AudioCodes Mediant 500L MSBR User manual

User's Manual
AudioCodes Mediant™ Family of Media Gateways & Session Border Controllers
Mediant 500L
Enterprise Session Border Controller (E-SBC)
& Media Gateway
Version 7.2

Version 7.2 3 Mediant 500L Gateway & E-SBC
User's Manual Contents
Table of Contents
1Introduction .......................................................................................................27
1.1 Product Overview...................................................................................................27
1.2 Typographical Conventions....................................................................................27
1.3 Getting Familiar with Configuration Concepts and Terminology............................28
1.3.1 SBC Application.......................................................................................................28
1.3.2 Gateway Application................................................................................................32
Getting Started with Initial Connectivity................................................................35
2Introduction .......................................................................................................37
3Default OAMP IP Address.................................................................................39
4Configuring VoIP LAN Interface for OAMP .....................................................41
4.1 Web Interface.........................................................................................................41
4.2 CLI..........................................................................................................................42
Management Tools..................................................................................................45
5Introduction .......................................................................................................47
6Web-Based Management..................................................................................49
6.1 Getting Acquainted with the Web Interface............................................................49
6.1.1 Computer Requirements..........................................................................................49
6.1.2 Accessing the Web Interface...................................................................................50
6.1.3 Areas of the GUI......................................................................................................51
6.1.4 Accessing Configuration Pages from Navigation Tree............................................52
6.1.5 Configuring Stand-alone Parameters......................................................................54
6.1.6 Configuring Table Parameters.................................................................................56
6.1.6.1 Adding Table Rows..................................................................................57
6.1.6.2 Assigning Rows from Other Tables..........................................................57
6.1.6.3 Modifying Table Rows..............................................................................59
6.1.6.4 Deleting Table Rows................................................................................59
6.1.6.5 Invalid Value Indications ..........................................................................60
6.1.6.6 Viewing Table Rows.................................................................................62
6.1.6.7 Sorting Tables by Column........................................................................63
6.1.6.8 Changing Index Position of Table Rows..................................................63
6.1.6.9 Searching Table Entries...........................................................................64
6.1.7 Searching for Configuration Parameters.................................................................64
6.1.8 Getting Help.............................................................................................................66
6.1.9 Logging Off the Web Interface.................................................................................66
6.2 Customizing the Web Interface..............................................................................66
6.2.1 Replacing the Corporate Logo.................................................................................67
6.2.1.1 Replacing the Corporate Logo with an Image..........................................67
6.2.1.2 Replacing the Corporate Logo with Text..................................................68
6.2.2 Customizing the Product Name...............................................................................69
6.2.3 Customizing the Favicon .........................................................................................69
6.2.4 Creating a Login Welcome Message.......................................................................71
6.3 Configuring Additional Management Interfaces.....................................................72
6.4 Configuring Management User Accounts ..............................................................73

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6.5 Displaying Login Information upon Login...............................................................78
6.6 Viewing Logged-In User Information......................................................................79
6.7 Configuring Web Session and Access Settings.....................................................79
6.8 Changing Login Password for Administrator and Monitor Users ...........................80
6.9 Configuring Secured (HTTPS) Web.......................................................................82
6.10 Web Login Authentication using Smart Cards .......................................................82
6.11 Configuring Web and Telnet Access List...............................................................83
7CLI-Based Management....................................................................................85
7.1 Getting Familiar with CLI........................................................................................85
7.1.1 Understanding Configuration Modes.......................................................................85
7.1.2 Using CLI Shortcuts.................................................................................................86
7.1.3 Common CLI Commands........................................................................................87
7.1.4 Configuring Tables through CLI...............................................................................88
7.1.5 Understanding CLI Error Messages........................................................................89
7.2 Enabling CLI...........................................................................................................89
7.2.1 Enabling Telnet for CLI............................................................................................89
7.2.2 Enabling SSH with RSA Public Key for CLI.............................................................90
7.3 Configuring Maximum Telnet/SSH Sessions.........................................................93
7.4 Establishing a CLI Session ....................................................................................93
7.5 Viewing Current CLI Sessions ...............................................................................94
7.6 Terminating a User's CLI Session..........................................................................94
7.7 Configuring Displayed Output Lines in CLI Terminal Window ...............................95
8SNMP-Based Management...............................................................................97
8.1 Disabling SNMP.....................................................................................................97
8.2 Configuring SNMP Community Strings..................................................................97
8.3 Configuring SNMP Trap Destinations with IP Addresses ......................................99
8.4 Configuring an SNMP Trap Destination with FQDN ............................................100
8.5 Configuring SNMP Trusted Managers.................................................................100
8.6 Enabling SNMP Traps for Web Activity................................................................101
8.7 Configuring SNMP V3 Users................................................................................101
9INI File-Based Management............................................................................105
9.1 INI File Format .....................................................................................................105
9.1.1 Configuring Individual ini File Parameters.............................................................105
9.1.2 Configuring Table ini File Parameters...................................................................105
9.1.3 General ini File Formatting Rules..........................................................................107
9.2 Configuring an ini File ..........................................................................................107
9.3 Loading an ini File to the Device..........................................................................108
9.4 Secured Encoded ini File.....................................................................................108
9.5 Configuring Password Display in ini File..............................................................108
9.6 INI Viewer and Editor Utility .................................................................................110
General System Settings ......................................................................................111
10 Configuring SSL/TLS Certificates..................................................................113
10.1 Configuring TLS Certificate Contexts...................................................................113
10.2 Assigning CSR-based Certificates to TLS Contexts............................................116

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10.3 Viewing Certificate Information ............................................................................118
10.4 Assigning Externally Created Private Keys to TLS Contexts...............................120
10.5 Generating Private Keys for TLS Contexts..........................................................121
10.6 Creating Self-Signed Certificates for TLS Contexts.............................................122
10.7 Importing Certificates into Trusted Certificate Store ............................................123
10.8 Configuring Mutual TLS Authentication................................................................126
10.8.1 TLS for SIP Clients................................................................................................126
10.8.2 TLS for Remote Device Management...................................................................126
10.9 Configuring TLS Server Certificate Expiry Check................................................127
11 Date and Time..................................................................................................129
11.1 Configuring Automatic Date and Time using SNTP.............................................129
11.2 Configuring Date and Time Manually...................................................................130
11.3 Configuring the Time Zone...................................................................................131
11.4 Configuring Daylight Saving Time........................................................................131
General VoIP Configuration..................................................................................133
12 Network............................................................................................................135
12.1 Building and Viewing your Network Topology......................................................135
12.2 Configuring Physical Ethernet Ports ....................................................................138
12.3 Configuring Ethernet Port Groups........................................................................140
12.4 Configuring Underlying Ethernet Devices............................................................142
12.5 Configuring IP Network Interfaces .......................................................................145
12.5.1 Assigning NTP Services to Application Types ......................................................149
12.5.2 IP Interfaces Table Configuration Guidelines........................................................149
12.5.3 Networking Configuration Examples .....................................................................150
12.5.3.1 One VoIP Interface for All Applications................................................. 150
12.5.3.2 VoIP Interface per Application Type...................................................... 150
12.5.3.3 VoIP Interfaces for Combined Application Types ................................. 151
12.5.3.4 VoIP Interfaces with Multiple Default Gateways................................... 152
12.6 Configuring Static IP Routes................................................................................152
12.6.1 Configuration Example of Static IP Routes ...........................................................154
12.6.2 Troubleshooting the Static Routes Table ..............................................................155
12.7 Network Address Translation Support .................................................................156
12.7.1 Device Located behind NAT..................................................................................156
12.7.1.1 Configuring NAT Translation per IP Interface....................................... 157
12.7.2 Remote UA behind NAT........................................................................................158
12.7.2.1 SIP Signaling Messages....................................................................... 158
12.7.2.2 Media (RTP/RTCP/T.38)....................................................................... 159
12.8 Robust Receipt of Media Streams by Media Latching.........................................161
12.9 Configuring Quality of Service..............................................................................163
12.9.1 Configuring Class-of-Service QoS.........................................................................163
12.9.2 Configuring DiffServ-to-VLAN Priority Mapping.....................................................164
12.10Configuring ICMP Messages ...............................................................................165
12.11DNS......................................................................................................................166
12.11.1Configuring the Internal DNS Table.......................................................................166
12.11.2Configuring the Internal SRV Table.......................................................................167
12.12Multiple Routers Support......................................................................................170

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13 Security............................................................................................................171
13.1 Configuring Firewall Settings ...............................................................................171
13.2 Configuring TLS for SIP.......................................................................................175
13.3 Intrusion Detection System..................................................................................176
13.3.1 Enabling IDS..........................................................................................................177
13.3.2 Configuring IDS Policies........................................................................................177
13.3.3 Assigning IDS Policies...........................................................................................181
13.3.4 Viewing IDS Alarms...............................................................................................183
14 Media................................................................................................................185
14.1 Configuring Voice Settings...................................................................................185
14.1.1 Configuring Voice Gain (Volume) Control .............................................................185
14.1.2 Configuring Echo Cancellation..............................................................................185
14.2 Fax and Modem Capabilities................................................................................186
14.2.1 Fax/Modem Operating Modes...............................................................................186
14.2.2 Fax/Modem Transport Modes ...............................................................................187
14.2.2.1 T.38 Fax Relay Mode............................................................................ 187
14.2.2.2 G.711 Fax / Modem Transport Mode.................................................... 190
14.2.2.3 Fax Fallback.......................................................................................... 190
14.2.2.4 Fax/Modem Bypass Mode .................................................................... 191
14.2.2.5 Fax / Modem NSE Mode....................................................................... 192
14.2.2.6 Fax / Modem Transparent with Events Mode....................................... 193
14.2.2.7 Fax / Modem Transparent Mode........................................................... 193
14.2.2.8 RFC 2833 ANS Report upon Fax/Modem Detection............................ 194
14.2.3 V.34 Fax Support...................................................................................................194
14.2.3.1 Bypass Mechanism for V.34 Fax Transmission.................................... 195
14.2.3.2 Relay Mode for T.30 and V.34 Faxes................................................... 196
14.2.3.3 V.34 Fax Relay for SG3 Fax Machines................................................. 196
14.2.4 V.150.1 Modem Relay...........................................................................................198
14.2.5 Simultaneous Negotiation of Fax (T.38) and Modem (V.150.1) Relay..................199
14.2.6 V.152 Support........................................................................................................199
14.3 Configuring RTP/RTCP Settings..........................................................................200
14.3.1 Configuring the Dynamic Jitter Buffer....................................................................200
14.3.2 Comfort Noise Generation.....................................................................................201
14.3.3 Configuring DTMF Transport Types......................................................................201
14.3.4 Configuring RFC 2833 Payload.............................................................................203
14.3.5 Configuring RTP Base UDP Port...........................................................................203
14.4 Event Detection and Notification using X-Detect Header.....................................204
14.4.1 SIT Event Detection...............................................................................................206
14.4.2 Detecting Answering Machine Beeps....................................................................207
14.4.3 SIP Call Flow Examples of Event Detection and Notification................................208
14.5 Answering Machine Detection (AMD)..................................................................210
14.5.1 Configuring AMD ...................................................................................................212
14.5.2 Enabling IP-to-Tel Call Disconnection upon Detection of Answering Machine.....213
14.6 Automatic Gain Control (AGC).............................................................................214
14.7 Configuring Media (SRTP) Security.....................................................................216
15 Services ...........................................................................................................219
15.1 DHCP Server Functionality..................................................................................219
15.1.1 Configuring the DHCP Server ...............................................................................219
15.1.2 Configuring the Vendor Class Identifier.................................................................224
15.1.3 Configuring Additional DHCP Options...................................................................225
15.1.4 Configuring Static IP Addresses for DHCP Clients...............................................227
15.1.5 Viewing and Deleting DHCP Clients......................................................................228

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15.2 SIP-based Media Recording................................................................................229
15.2.1 Enabling SIP-based Media Recording...................................................................235
15.2.2 Configuring SIP Recording Rules..........................................................................236
15.2.3 Using Conditions for Starting a SIPRec Session...................................................238
15.2.4 Configuring SIP User Part for SRS........................................................................239
15.2.5 Interworking SIP-based Media Recording with Third-Party Vendors....................239
15.2.5.1 Genesys................................................................................................ 239
15.2.5.2 Avaya UCID........................................................................................... 240
15.3 RADIUS-based Services......................................................................................240
15.3.1 Enabling RADIUS Services ...................................................................................240
15.3.2 Configuring RADIUS Servers................................................................................241
15.3.3 Configuring Interface for RADIUS Communication...............................................243
15.3.4 Configuring RADIUS Packet Retransmission........................................................243
15.3.5 Configuring the RADIUS Vendor ID ......................................................................244
15.3.6 RADIUS-based Management User Authentication ...............................................244
15.3.6.1 Setting Up a Third-Party RADIUS Server ............................................. 245
15.3.6.2 Configuring RADIUS-based User Authentication.................................. 246
15.3.6.3 Securing RADIUS Communication ....................................................... 248
15.3.6.4 RADIUS-based User Authentication in URL......................................... 248
15.3.7 RADIUS-based CDR Accounting ..........................................................................248
15.4 LDAP-based Management and SIP Services......................................................248
15.4.1 Enabling the LDAP Service...................................................................................250
15.4.2 Enabling LDAP-based Web/CLI User Login Authentication and Authorization.....250
15.4.3 Configuring LDAP Server Groups .........................................................................250
15.4.4 Configuring LDAP Servers.....................................................................................252
15.4.5 Configuring LDAP DNs (Base Paths) per LDAP Server........................................256
15.4.6 Configuring the LDAP Search Filter Attribute........................................................257
15.4.7 Configuring Access Level per Management Groups Attributes ............................258
15.4.8 Configuring the Device's LDAP Cache..................................................................260
15.4.8.1 Refreshing the LDAP Cache................................................................. 262
15.4.8.2 Clearing the LDAP Cache..................................................................... 263
15.4.9 Configuring Local Database for Management User Authentication......................263
15.4.10LDAP-based Login Authentication Example..........................................................264
15.4.11Enabling LDAP Searches for Numbers with Characters.......................................269
15.4.12AD-based Routing for Microsoft Skype for Business ............................................269
15.4.12.1Querying the AD and Routing Priority................................................... 270
15.4.12.2Configuring AD-Based Routing Rules................................................... 273
15.4.12.3Querying the AD for Calling Name........................................................ 275
15.5 Least Cost Routing...............................................................................................276
15.5.1 Overview................................................................................................................276
15.5.2 Configuring LCR....................................................................................................278
15.5.2.1 Configuring Cost Groups....................................................................... 279
15.5.2.2 Assigning Cost Groups to Routing Rules.............................................. 281
15.6 Remote Web Services .........................................................................................282
15.6.1 Configuring Remote Web Services .......................................................................282
15.6.1.1 Configuring Remote HTTP Hosts.......................................................... 286
15.6.2 Enabling Topology Status Services.......................................................................289
15.6.3 Centralized Third-Party Routing Server.................................................................289
15.6.4 Configuring QoS-Based Routing by Routing Server.............................................292
15.7 HTTP-based Proxy Services................................................................................293
15.7.1 Enabling the HTTP Proxy Application ...................................................................294
15.7.2 Debugging Remote HTTP Services ......................................................................295
15.7.3 Configuring HTTP Interfaces.................................................................................295
15.7.4 Configuring HTTP Proxy Services.........................................................................297
15.7.4.1 Configuring HTTP Proxy Hosts............................................................. 298

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15.7.5 Configuring an HTTP-based OVOC Service.........................................................300
15.8 E9-1-1 Support for Microsoft Skype for Business................................................302
15.8.1 About E9-1-1 Services...........................................................................................302
15.8.2 Microsoft Skype for Business and E9-1-1 .............................................................303
15.8.2.1 Gathering Location Information of Skype for Business Clients for 911
Calls 304
15.8.2.2 Adding ELINs to the Location Information Server................................. 305
15.8.2.3 Passing Location Information to the PSTN Emergency Provider......... 306
15.8.3 AudioCodes ELIN Device for Skype for Business E9-1-1 Calls to PSTN.............307
15.8.3.1 Detecting and Handling E9-1-1 Calls.................................................... 308
15.8.3.2 Pre-empting Existing Calls for E9-1-1 Calls.......................................... 310
15.8.3.3 PSAP Callback to Skype for Business Clients for Dropped E9-1-1 Calls
310
15.8.3.4 Selecting ELIN for Multiple Calls within Same ERL.............................. 311
15.8.3.5 Location Based Emergency Routing..................................................... 312
15.8.4 Configuring AudioCodes ELIN Device...................................................................312
15.8.4.1 Enabling the E9-1-1 Feature................................................................. 312
15.8.4.2 Configuring the E9-1-1 Callback Timeout............................................. 313
15.8.4.3 Configuring the SIP Release Cause Code for Failed E9-1-1 Calls....... 313
15.8.4.4 Configuring SBC IP-to-IP Routing Rule for E9-1-1............................... 314
15.8.4.5 Configuring Location-Based Emergency Routing................................. 314
15.8.4.6 Viewing the ELIN Table......................................................................... 315
15.9 Microsoft Skype for Business Presence of Third-Party Endpoints.......................316
15.9.1 Configuring Skype for Business Server for Presence...........................................318
15.9.2 Configuring the Device for Skype for Business Presence.....................................320
16 Quality of Experience......................................................................................323
16.1 Reporting Voice Quality of Experience to OVOC.................................................323
16.1.1 Configuring the OVOC Server...............................................................................323
16.1.2 Configuring Clock Synchronization between Device and OVOC..........................324
16.1.3 Enabling RTCP XR Reporting to OVOC................................................................324
16.2 Configuring Quality of Experience Profiles...........................................................325
16.3 Configuring Bandwidth Profiles............................................................................330
16.4 Configuring Quality of Service Rules ...................................................................334
17 Control Network ..............................................................................................337
17.1 Configuring Media Realms...................................................................................337
17.1.1 Configuring Remote Media Subnets......................................................................340
17.1.2 Configuring Media Realm Extensions ...................................................................343
17.2 Configuring SRDs ................................................................................................345
17.2.1 Filtering Tables in Web Interface by SRD .............................................................351
17.2.2 Multiple SRDs for Multi-tenant Deployments.........................................................351
17.2.3 Cloning SRDs........................................................................................................353
17.2.4 Color-Coding of SRDs in Web Interface................................................................354
17.2.5 Automatic Configuration based on SRD................................................................355
17.3 Configuring SIP Interfaces...................................................................................355
17.4 Configuring IP Groups..........................................................................................363
17.5 Configuring Proxy Sets ........................................................................................378
17.6 Building and Viewing SIP Entities in Topology View............................................388
18 SIP Definitions.................................................................................................395
18.1 Configuring Registration Accounts.......................................................................395
18.1.1 Regular Registration Mode....................................................................................400
18.1.2 Single Registration for Multiple Phone Numbers using GIN..................................401

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18.1.3 Registrar Stickiness...............................................................................................402
18.2 Configuring Proxy and Registration Parameters..................................................402
18.2.1 SIP Message Authentication Example ..................................................................403
18.3 Configuring Call Setup Rules...............................................................................405
18.3.1 Call Setup Rule Examples.....................................................................................410
19 SIP Message Manipulation .............................................................................415
19.1 Configuring SIP Message Manipulation...............................................................415
19.2 Configuring Message Condition Rules.................................................................421
19.3 Configuring SIP Message Policy Rules................................................................422
19.4 Configuring Pre-Parsing Manipulation Rules.......................................................426
20 Coders and Profiles ........................................................................................429
20.1 Configuring Coder Groups...................................................................................429
20.1.1 Supported Audio Coders .......................................................................................431
20.1.2 Configuring Various Codec Attributes ...................................................................433
20.2 Configuring Allowed Audio Coder Groups ...........................................................434
20.3 Configuring Allowed Video Coder Groups ...........................................................436
20.4 Configuring IP Profiles .........................................................................................438
20.5 Configuring Tel Profile..........................................................................................471
Gateway Application .............................................................................................485
21 Introduction .....................................................................................................487
21.1 Call Processing Summary....................................................................................487
22 Digital PSTN.....................................................................................................491
22.1 Configuring Trunk Settings...................................................................................491
22.2 TDM and Timing...................................................................................................493
22.2.1 TDM Bus Clock Settings........................................................................................493
22.2.1.1 Recovering Clock from PSTN Line Interface........................................ 493
22.2.1.2 Configuring Internal Clock as Clock Source ......................................... 494
22.3 Configuring Digital Gateway Parameters.............................................................495
22.4 Tunneling Applications.........................................................................................495
22.4.1 QSIG Tunneling.....................................................................................................495
22.5 ISDN Overlap Dialing...........................................................................................496
22.5.1 Collecting ISDN Digits and Sending Complete Number in SIP.............................497
22.5.2 Interworking ISDN Overlap Dialing with SIP According to RFC 3578...................497
22.6 Redirect Number and Calling Name (Display).....................................................500
23 Trunk Groups ..................................................................................................501
23.1 Configuring Trunk Groups....................................................................................501
23.2 Configuring Trunk Group Settings Table..............................................................503
24 Routing.............................................................................................................509
24.1 Configuring Tel-to-IP Routing Rules ....................................................................509
24.2 Configuring IP-to-Tel Routing Rules ....................................................................518
24.3 Configuring a Gateway Routing Policy Rule........................................................523

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24.4 Alternative Routing for Tel-to-IP Calls..................................................................525
24.4.1 IP Destinations Connectivity Feature ....................................................................525
24.4.2 Alternative Routing Based on IP Connectivity.......................................................526
24.4.3 Alternative Routing Based on SIP Responses......................................................528
24.4.4 Alternative Routing upon SIP 3xx with Multiple Contacts......................................531
24.4.5 PSTN Fallback.......................................................................................................532
24.5 Alternative Routing for IP-to-Tel Calls..................................................................532
24.5.1 Alternative Routing to Trunk upon Q.931 Call Release Cause Code ...................532
24.5.2 Alternative Routing to an IP Destination upon a Busy Trunk ................................534
24.5.3 Alternative Routing upon ISDN Disconnect...........................................................536
24.5.4 Alternative Routing from FXO to IP.......................................................................536
25 Manipulation....................................................................................................537
25.1 Configuring Redirect Reasons.............................................................................537
25.2 Configuring Source/Destination Number Manipulation Rules..............................537
25.3 Manipulating Number Prefix.................................................................................543
25.4 SIP Calling Name Manipulations..........................................................................544
25.5 Configuring Redirect Number IP to Tel................................................................547
25.6 Manipulating Redirected and Diverted Numbers for Call Diversion.....................552
25.7 Mapping NPI/TON to SIP Phone-Context............................................................553
25.8 Configuring Release Cause Mapping ..................................................................555
25.8.1 SIP-to-ISDN Release Cause Mapping ..................................................................555
25.8.1.1 Configuring SIP-to-ISDN Release Cause Mapping .............................. 555
25.8.1.2 Fixed Mapping of SIP Response to ISDN Release Reason................. 556
25.8.2 ISDN-to-SIP Release Cause Mapping ..................................................................558
25.8.2.1 Configuring ISDN-to-SIP Release Cause Mapping .............................. 558
25.8.2.2 Fixed Mapping of ISDN Release Reason to SIP Response................. 559
25.8.3 Configuring ISDN-to-ISDN Release Cause Mapping............................................561
25.8.4 Reason Header......................................................................................................563
25.9 Numbering Plans and Type of Number................................................................563
26 Configuring DTMF and Dialing.......................................................................565
26.1 Dialing Plan Features...........................................................................................565
26.1.1 Digit Mapping.........................................................................................................565
26.1.2 External Dial Plan File ...........................................................................................566
26.2 Interworking Keypad DTMFs for SIP-to-ISDN Calls.............................................566
26.3 Configuring Hook Flash........................................................................................568
27 Configuring Supplementary Services ...........................................................569
27.1 Call Hold and Retrieve.........................................................................................569
27.2 Call Pickup...........................................................................................................571
27.3 BRI Suspend and Resume...................................................................................571
27.4 Consultation Feature............................................................................................572
27.5 Call Transfer.........................................................................................................572
27.5.1 Consultation Call Transfer.....................................................................................572
27.5.2 Consultation Transfer for QSIG Path Replacement..............................................573
27.5.3 Blind Call Transfer.................................................................................................573
27.6 Call Forward.........................................................................................................574
27.6.1 Enabling Call Forwarding.......................................................................................575
27.6.2 Call Forward Reminder Ring.................................................................................575
27.6.3 Call Forward Reminder (Off-Hook) Special Dial Tone ..........................................577
27.6.4 Call Forward Reminder Dial Tone (Off-Hook) upon Spanish SIP Alert-Info..........577

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27.6.5 Remote Handling of BRI Call Forwarding..............................................................578
27.6.6 Local Handling of BRI Call Forwarding..................................................................579
27.7 Enabling Call Waiting...........................................................................................581
27.8 Message Waiting Indication.................................................................................582
27.9 Caller ID...............................................................................................................583
27.9.1 Enabling Caller ID Generation and Detection on Tel Side....................................583
27.9.2 Debugging a Caller ID Detection on FXO..............................................................584
27.9.3 Caller ID on the IP Side.........................................................................................585
27.10Three-Way Conferencing.....................................................................................586
27.11Emergency E911 Phone Number Services..........................................................588
27.11.1FXS Device Emulating PSAP using DID Loop-Start Lines....................................588
27.11.2FXO Device Interworking SIP E911 Calls from Service Provider's IP Network to
PSAP DID Lines .................................................................................................................591
27.11.3Pre-empting Existing Calls for E911 IP-to-Tel Calls..............................................594
27.12Multilevel Precedence and Preemption................................................................595
27.12.1MLPP Preemption Events in SIP Reason Header ................................................598
27.12.2Precedence Ring Tone..........................................................................................599
27.13Denial of Collect Calls..........................................................................................599
27.14Configuring Multi-Line Extensions and Supplementary Services.........................599
27.15Detecting Collect Calls.........................................................................................603
27.16Advice of Charge Services for Euro ISDN ...........................................................603
27.17Configuring Charge Codes...................................................................................605
27.18Configuring Voice Mail.........................................................................................607
27.19Converting Accented Characters from IP to Tel...................................................609
28 Analog Gateway ..............................................................................................611
28.1 Configuring Keypad Features ..............................................................................611
28.2 Configuring Metering Tones.................................................................................612
28.3 Configuring FXO Settings ....................................................................................612
28.4 Configuring Authentication...................................................................................613
28.5 Configuring Automatic Dialing..............................................................................615
28.6 Configuring Caller Display Information.................................................................616
28.7 Configuring Call Forward .....................................................................................618
28.8 Configuring Caller ID Permissions.......................................................................620
28.9 Configuring Call Waiting.......................................................................................621
28.10Rejecting Anonymous Calls.................................................................................622
28.11Configuring FXS Distinctive Ringing and Call Waiting Tones per
Source/Destination Number..........................................................................................623
28.12FXS/FXO Coefficient Types.................................................................................624
28.13FXO Operating Modes.........................................................................................625
28.13.1FXO Operations for IP-to-Tel Calls........................................................................625
28.13.1.1One-Stage Dialing................................................................................. 626
28.13.1.2Two-Stage Dialing................................................................................. 627
28.13.1.3DID Wink............................................................................................... 627
28.13.2FXO Operations for Tel-to-IP Calls........................................................................628
28.13.2.1Automatic Dialing .................................................................................. 628
28.13.2.2Collecting Digits Mode........................................................................... 629
28.13.2.3FXO Supplementary Services............................................................... 629
28.13.3Call Termination on FXO Devices.........................................................................630
28.13.3.1Calls Termination by PBX ..................................................................... 630

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28.13.3.2Call Termination before Call Establishment.......................................... 631
28.13.3.3Ring Detection Timeout......................................................................... 631
28.14Remote PBX Extension between FXO and FXS Devices....................................631
28.14.1Dialing from Remote Extension (Phone at FXS)...................................................632
28.14.2Dialing from PBX Line or PSTN.............................................................................632
28.14.3Message Waiting Indication for Remote Extensions.............................................633
28.14.4Call Waiting for Remote Extensions......................................................................634
28.14.5FXS Gateway Configuration..................................................................................634
28.14.6FXO Gateway Configuration..................................................................................636
Session Border Controller Application................................................................637
29 SBC Overview..................................................................................................639
29.1 Feature List..........................................................................................................639
29.2 B2BUA and Stateful Proxy Operating Modes ......................................................640
29.3 Call Processing of SIP Dialog Requests..............................................................643
29.4 User Registration .................................................................................................645
29.4.1 Initial Registration Request Processing.................................................................645
29.4.2 Classification and Routing of Registered Users....................................................646
29.4.3 General Registration Request Processing ............................................................647
29.4.4 Registration Refreshes..........................................................................................647
29.4.5 Registration Restriction Control.............................................................................648
29.4.6 Deleting Registered Users.....................................................................................648
29.5 Media Handling....................................................................................................648
29.5.1 Media Anchoring....................................................................................................649
29.5.2 Direct Media...........................................................................................................650
29.5.3 Restricting Audio Coders.......................................................................................652
29.5.4 Prioritizing Coder List in SDP Offer.......................................................................653
29.5.5 Multiple RTP Media Streams per Call Session .....................................................653
29.5.6 Interworking Miscellaneous Media Handling.........................................................653
29.5.6.1 Interworking RTP Redundancy............................................................. 653
29.5.6.2 Interworking RTP-RTCP Multiplexing ................................................... 654
29.5.6.3 Interworking RTCP Attribute in SDP..................................................... 654
29.5.6.4 Interworking Crypto Lifetime Field......................................................... 654
29.5.6.5 Interworking Media Security Protocols.................................................. 654
29.5.6.6 Interworking ICE Lite for NAT Traversal ............................................... 654
29.6 Limiting SBC Call Duration...................................................................................654
29.7 SBC Authentication..............................................................................................655
29.7.1 SIP Authentication Server Functionality................................................................655
29.7.2 User Authentication based on RADIUS.................................................................656
29.8 Interworking SIP Signaling...................................................................................656
29.8.1 Interworking SIP 3xx Redirect Responses............................................................656
29.8.1.1 Resultant INVITE Traversing Device .................................................... 656
29.8.1.2 Local Handling of SIP 3xx..................................................................... 658
29.8.2 Interworking SIP Diversion and History-Info Headers...........................................658
29.8.3 Interworking SIP REFER Messages......................................................................659
29.8.4 Interworking SIP PRACK Messages .....................................................................659
29.8.5 Interworking SIP Session Timer............................................................................660
29.8.6 Interworking SIP Early Media................................................................................660
29.8.7 Interworking SIP re-INVITE Messages..................................................................662
29.8.8 Interworking SIP UPDATE Messages...................................................................662
29.8.9 Interworking SIP re-INVITE to UPDATE................................................................663
29.8.10Interworking Delayed Offer....................................................................................663
29.8.11Interworking Call Hold............................................................................................663

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29.8.12Interworking SIP Via Headers ...............................................................................663
29.8.13Interworking SIP User-Agent Headers ..................................................................664
29.8.14Interworking SIP Record-Route Headers..............................................................664
29.8.15Interworking SIP To-Header Tags in Multiple SDP Answers................................664
29.8.16Interworking In-dialog SIP Contact and Record-Route Headers...........................664
30 Utilizing Gateway Channel Resources for SBC............................................665
31 Enabling the SBC Application........................................................................667
32 Utilizing Gateway Channel Resources for SBC............................................669
33 Configuring General SBC Settings................................................................671
33.1 Interworking Dialog Information in SIP NOTIFY Messages.................................671
34 Configuring Admission Control.....................................................................673
35 Routing SBC....................................................................................................677
35.1 Configuring Classification Rules ..........................................................................677
35.1.1 Classification Based on URI of Selected Header Example...................................684
35.2 Configuring SBC IP-to-IP Routing........................................................................685
35.2.1 Configuring Rerouting of Calls to Fax Destinations...............................................697
35.2.2 Configuring Specific UDP Ports using Tag-based Routing...................................699
35.3 Configuring SIP Response Codes for Alternative Routing Reasons....................703
35.4 Configuring SBC Routing Policy Rules................................................................705
35.5 Configuring IP Group Sets...................................................................................709
36 SBC Manipulations..........................................................................................713
36.1 Configuring IP-to-IP Inbound Manipulations ........................................................715
36.2 Configuring IP-to-IP Outbound Manipulations......................................................719
36.3 Using the Proprietary SIP X-AC-Action Header...................................................724
37 Configuring Dial Plans....................................................................................726
37.1 Importing and Exporting Dial Plans......................................................................731
37.2 Creating Dial Plan Files........................................................................................734
37.3 Using Dial Plan Tags for IP-to-IP Routing............................................................735
37.3.1 Using Dial Plan Tags for Matching Routing Rules ................................................735
37.3.2 Using Dial Plan Tags for Routing Destinations .....................................................736
37.3.3 Dial Plan Backward Compatibility..........................................................................739
37.4 Using Dial Plan Tags for Outbound Manipulation................................................740
37.5 Using Dial Plan Tags for Call Setup Rules...........................................................741
37.6 Using Dial Plan Tags for Message Manipulation .................................................742
38 Configuring Malicious Signatures.................................................................743
39 Advanced SBC Features.................................................................................745
39.1 Configuring Call Preemption for SBC Emergency Calls ......................................745
39.2 Emergency Call Routing using LDAP to Obtain ELIN..........................................746
39.3 Enabling Interworking of SIP and SIP-I Endpoints...............................................747
39.4 Handling Registered AORs with Same Contact URIs..........................................749
39.5 Configuring Dual Registration..............................................................................750
39.6 Configuring Dual Registration..............................................................................753

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39.7 Call Forking..........................................................................................................756
39.7.1 Initiating SIP Call Forking ......................................................................................757
39.7.2 Configuring SIP Forking Initiated by SIP Proxy.....................................................757
39.7.3 Configuring Call Forking-based IP-to-IP Routing Rules........................................758
39.8 Call Survivability...................................................................................................759
39.8.1 Enabling Auto-Provisioning of Subscriber-Specific Information of BroadWorks
Server for Survivability........................................................................................................759
39.8.2 Configuring BroadSoft's Shared Phone Line Call Appearance for Survivability ...760
39.8.3 Configuring Call Survivability for Call Centers.......................................................761
39.8.4 Enabling Survivability Display on Aastra IP Phones .............................................763
39.9 Alternative Routing on Detection of Failed SIP Response...................................764
39.10VoIPerfect ............................................................................................................764
Cloud Resilience Package....................................................................................767
40 CRP Overview..................................................................................................769
41 CRP Configuration..........................................................................................771
41.1 Enabling the CRP Application..............................................................................771
41.2 Configuring Call Survivability Mode .....................................................................771
41.3 Pre-Configured IP Groups....................................................................................773
41.4 Pre-Configured IP-to-IP Routing Rules................................................................774
41.4.1 Normal Mode.........................................................................................................774
41.4.2 Emergency Mode...................................................................................................775
41.4.3 Auto Answer to Registrations................................................................................775
41.5 Configuring PSTN Fallback..................................................................................776
Maintenance...........................................................................................................777
42 Basic Maintenance..........................................................................................779
42.1 Resetting the Device............................................................................................779
42.2 Remotely Resetting Device using SIP NOTIFY...................................................780
42.3 Locking and Unlocking the Device.......................................................................781
42.4 Saving Configuration............................................................................................782
43 Channel Maintenance .....................................................................................783
43.1 Disabling Analog Ports.........................................................................................783
43.2 Resetting an Analog Channel ..............................................................................783
43.3 Restarting a B-Channel........................................................................................783
43.4 Locking and Unlocking Trunk Groups..................................................................783
43.5 Disconnecting Active Calls...................................................................................786
43.6 Configuring Name for Telephony Ports................................................................786
44 Software Upgrade............................................................................................787
45 Auxiliary Files..................................................................................................791
45.1 Loading Auxiliary Files.........................................................................................791
45.1.1 Loading Auxiliary Files through Web Interface......................................................792
45.1.2 Loading Auxiliary Files through CLI.......................................................................793
45.2 Deleting Auxiliary Files.........................................................................................793

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45.3 Call Progress Tones File......................................................................................793
45.3.1 Distinctive Ringing.................................................................................................796
45.4 Prerecorded Tones File........................................................................................798
45.5 Dial Plan File........................................................................................................799
45.5.1 Creating a Dial Plan File........................................................................................799
45.5.2 Dialing Plans for Digit Collection ...........................................................................800
45.5.3 Dial Plan Prefix Tags for IP-to-Tel Routing............................................................802
45.5.4 Obtaining IP Destination from Dial Plan File .........................................................804
45.5.5 Modifying ISDN-to-IP Calling Party Number..........................................................805
45.5.6 Viewing Information of Installed Dial Plan File......................................................806
45.6 User Information File............................................................................................807
45.6.1 Enabling the User Info Table.................................................................................807
45.6.2 Gateway User Information for PBX Extensions and "Global" Numbers................807
45.6.2.1 Configuring GW User Info Table through Web Interface...................... 808
45.6.2.2 Configuring GW User Info Table through CLI....................................... 810
45.6.2.3 Configuring GW User Info Table in Loadable Text File ........................ 811
45.6.3 User Information File for SBC User Database.......................................................812
45.6.3.1 Configuring SBC User Info Table through Web Interface..................... 812
45.6.3.2 Configuring SBC User Info Table through CLI...................................... 814
45.6.3.3 Configuring SBC User Info Table in Loadable Text File....................... 814
45.6.4 Viewing the Installed User Info File Name.............................................................815
45.7 AMD Sensitivity File.............................................................................................816
46 License Key .....................................................................................................817
46.1 Viewing the License Key......................................................................................817
46.2 Installing a New License Key...............................................................................818
46.3 Installing License Key through Web Interface......................................................818
46.3.1 Installing a License Key String ..............................................................................819
46.3.2 Installing a License Key File..................................................................................820
46.3.3 Installing License Key through CLI........................................................................822
46.3.4 Verifying Installed License Key..............................................................................822
46.4 Upgrading SBC Capacity Licenses by License Pool Manager Server.................822
46.5 Backing up the License Key.................................................................................824
46.6 Viewing the Device's Product Key .......................................................................825
47 Configuration File............................................................................................827
47.1 Saving Configuration to a File..............................................................................827
47.2 Loading a Configuration File................................................................................827
48 Automatic Provisioning..................................................................................829
48.1 Automatic Configuration Methods........................................................................829
48.1.1 DHCP-based Provisioning.....................................................................................829
48.1.1.1 Provisioning from HTTP Server using DHCP Option 67....................... 830
48.1.1.2 Provisioning from TFTP Server using DHCP Option 66....................... 831
48.1.1.3 Provisioning the Device using DHCP Option 160................................. 832
48.1.2 HTTP-based Provisioning......................................................................................833
48.1.3 FTP-based Provisioning ........................................................................................833
48.1.4 Provisioning using AudioCodes OVOC.................................................................834
48.2 HTTP/S-Based Provisioning using the Automatic Update Feature......................834
48.2.1 Files Provisioned by Automatic Update.................................................................834
48.2.2 File Location for Automatic Update .......................................................................835
48.2.3 MAC Address Placeholder in Configuration File Name.........................................836

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48.2.4 File Template for Automatic Provisioning..............................................................836
48.2.5 Triggers for Automatic Update...............................................................................838
48.2.6 Access Authentication with HTTP Server..............................................................839
48.2.7 Querying Provisioning Server for Updated Files...................................................839
48.2.8 File Download Sequence.......................................................................................841
48.2.9 Cyclic Redundancy Check on Downloaded Configuration Files...........................843
48.2.10Automatic Update Configuration Examples...........................................................843
48.2.10.1Automatic Update for Single Device ..................................................... 843
48.2.10.2Automatic Update from Remote Servers .............................................. 844
48.2.10.3Automatic Update for Mass Deployment............................................... 846
49 USB Storage Capabilities...............................................................................849
50 SBC Configuration Wizard .............................................................................851
50.1 Starting the SBC Configuration Wizard................................................................852
50.2 General Setup Page.............................................................................................853
50.3 System Page........................................................................................................855
50.4 Interfaces Page....................................................................................................856
50.5 IP-PBX Page........................................................................................................857
50.6 SIP Trunk Page....................................................................................................859
50.7 Number Manipulation Page..................................................................................861
50.8 Remote Users Page.............................................................................................862
50.9 Summary Page ....................................................................................................863
50.10Congratulations Page...........................................................................................864
51 Restoring Factory Defaults ............................................................................865
51.1 Restoring Factory Defaults through CLI...............................................................865
51.2 Restoring Factory Defaults through Web Interface..............................................865
51.3 Restoring Defaults through ini File.......................................................................866
Status, Performance Monitoring and Reporting.................................................867
52 System Status .................................................................................................869
52.1 Viewing Device Information..................................................................................869
52.2 Viewing Device Status on Monitor Page..............................................................870
52.2.1 Viewing Voice Port Information .............................................................................873
53 Viewing Carrier-Grade Alarms .......................................................................879
53.1 Viewing Active Alarms..........................................................................................879
53.2 Viewing History Alarms........................................................................................880
54 Viewing Management User Activity Logs .....................................................883
55 Viewing Performance Monitoring ..................................................................885
55.1 Viewing Trunk Utilization......................................................................................885
55.2 Viewing Call Success and Failure Ratio ..............................................................886
55.3 Viewing Average Call Duration ............................................................................888
55.4 Configuring Performance Profiles........................................................................889
55.5 Configuring PacketSmart Agent for Network Monitoring......................................893

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56 Viewing VoIP Status........................................................................................895
56.1 Viewing Tel-IP Call Counters...............................................................................895
56.2 Viewing SBC Registered Users ...........................................................................897
56.3 Viewing Proxy Set Status.....................................................................................897
56.4 Viewing Registration Status.................................................................................899
56.5 Viewing IP Connectivity........................................................................................900
56.6 Viewing Gateway CDR History ............................................................................902
56.7 Viewing SBC CDR History...................................................................................903
57 Viewing PSTN Status......................................................................................905
57.1 Viewing Trunks & Channels Status......................................................................905
58 Viewing Network Status..................................................................................907
58.1 Viewing Active IP Interfaces.................................................................................907
58.2 Viewing Ethernet Device Status...........................................................................907
58.3 Viewing Ethernet Port Information .......................................................................907
58.4 Viewing Static Routes Status...............................................................................908
59 Reporting Information to External Party .......................................................909
59.1 Configuring RTCP XR..........................................................................................909
59.2 Generating Call Detail Records............................................................................914
59.2.1 CDR Field Description...........................................................................................914
59.2.1.1 CDR Fields for SBC Signaling .............................................................. 914
59.2.1.2 CDR Fields for SBC Media ................................................................... 920
59.2.1.3 CDR Fields for SBC Local Storage....................................................... 922
59.2.1.4 CDR Fields for Gateway Application..................................................... 923
59.2.1.5 CDR Fields for Gateway Local Storage................................................ 931
59.2.2 Customizing CDRs for Gateway Calls...................................................................933
59.2.3 Customizing CDRs for SBC Calls..........................................................................937
59.2.4 Configuring CDR Reporting...................................................................................941
59.2.5 Storing CDRs on the Device..................................................................................941
59.3 Configuring RADIUS Accounting .........................................................................943
59.4 Querying Device Channel Resources using SIP OPTIONS ................................950
Diagnostics............................................................................................................951
60 Syslog and Debug Recording ........................................................................953
60.1 Configuring Log Filter Rules.................................................................................953
60.1.1 Filtering IP Network Traces ...................................................................................958
60.2 Configuring Syslog...............................................................................................959
60.2.1 Syslog Message Format........................................................................................959
60.2.1.1 Event Representation in Syslog Messages .......................................... 961
60.2.1.2 Identifying AudioCodes Syslog Messages using Facility Levels .......... 962
60.2.1.3 Syslog Fields for Answering Machine Detection (AMD)....................... 963
60.2.1.4 SNMP Alarms in Syslog Messages....................................................... 963
60.2.2 Enabling Syslog.....................................................................................................964
60.2.3 Configuring the Syslog Server Address.................................................................964
60.2.4 Configuring Syslog Debug Level...........................................................................965
60.2.5 Configuring Reporting of Management User Activities..........................................965
60.2.6 Viewing Syslog Messages.....................................................................................967

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60.3 Configuring Debug Recording..............................................................................968
60.3.1 Configuring the Debug Recording Server Address...............................................969
60.3.2 Collecting Debug Recording Messages ................................................................969
60.3.3 Debug Capturing on Physical VoIP Interfaces......................................................970
61 Self-Testing......................................................................................................973
62 Enabling SIP Call Flow Diagrams in OVOC...................................................975
63 Debugging Web Services ...............................................................................977
64 Creating Core Dump and Debug Files upon Device Crash .........................979
65 Analog Line Testing........................................................................................981
65.1 FXO Line Testing.................................................................................................981
66 Testing SIP Signaling Calls............................................................................983
66.1 Configuring Test Call Endpoints...........................................................................983
66.2 Starting and Stopping Test Calls..........................................................................987
66.3 Viewing Test Call Status......................................................................................988
66.4 Viewing Test Call Statistics..................................................................................988
66.5 Configuring DTMF Tones for Test Calls...............................................................990
66.6 Configuring Basic Test Calls................................................................................991
66.7 Test Call Configuration Examples........................................................................992
67 Pinging a Remote Host or IP Address...........................................................995
Appendix................................................................................................................997
68 Dialing Plan Notation for Routing and Manipulation....................................999
69 Configuration Parameters Reference..........................................................1003
69.1 Management Parameters...................................................................................1003
69.1.1 General Parameters ........................................................................................... 1003
69.1.2 Web Parameters................................................................................................. 1004
69.1.3 Telnet Parameters.............................................................................................. 1009
69.1.4 ini File Parameters.............................................................................................. 1010
69.1.5 SNMP Parameters.............................................................................................. 1010
69.1.6 Serial Parameters............................................................................................... 1014
69.1.7 Auxiliary and Configuration File Name Parameters ........................................... 1015
69.1.8 Automatic Update Parameters ........................................................................... 1016
69.2 Networking Parameters......................................................................................1020
69.2.1 Ethernet Parameters........................................................................................... 1020
69.2.2 Multiple VoIP Network Interfaces and VLAN Parameters.................................. 1021
69.2.3 Routing Parameters............................................................................................ 1022
69.2.4 Quality of Service Parameters............................................................................ 1023
69.2.5 NAT and STUN Parameters............................................................................... 1024
69.2.6 DNS Parameters................................................................................................. 1025
69.2.7 DHCP Parameters.............................................................................................. 1026
69.2.8 NTP and Daylight Saving Time Parameters....................................................... 1028
69.3 Debugging and Diagnostics Parameters............................................................1029
69.3.1 General Parameters ........................................................................................... 1030
69.3.2 SIP Test Call Parameters................................................................................... 1031
69.3.3 Syslog, CDR and Debug Parameters................................................................. 1032
69.3.4 Resource Allocation Indication Parameters........................................................ 1038

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69.3.5 PacketSmart Parameters.................................................................................... 1039
69.4 Security Parameters...........................................................................................1039
69.4.1 General Security Parameters ............................................................................. 1039
69.4.2 HTTPS Parameters ............................................................................................ 1042
69.4.3 SRTP Parameters............................................................................................... 1042
69.4.4 TLS Parameters.................................................................................................. 1045
69.4.5 SSH Parameters................................................................................................. 1047
69.4.6 IDS Parameters.................................................................................................. 1048
69.4.7 OCSP Parameters.............................................................................................. 1049
69.5 Quality of Experience Parameters .....................................................................1050
69.6 Control Network Parameters..............................................................................1052
69.6.1 IP Group, Proxy, Registration and Authentication Parameters.......................... 1052
69.6.2 Network Application Parameters........................................................................ 1064
69.7 General SIP Parameters....................................................................................1067
69.8 Coders and Profile Parameters..........................................................................1098
69.9 Channel Parameters..........................................................................................1100
69.9.1 Voice Parameters............................................................................................... 1100
69.9.2 Coder Parameters .............................................................................................. 1102
69.9.3 DTMF Parameters.............................................................................................. 1103
69.9.4 RTP, RTCP and T.38 Parameters...................................................................... 1104
69.10Gateway Application Parameters.......................................................................1109
69.10.1Fax and Modem Parameters.............................................................................. 1109
69.10.2DTMF and Hook-Flash Parameters.................................................................... 1117
69.10.3Digit Collection and Dial Plan Parameters.......................................................... 1122
69.10.4Voice Mail Parameters........................................................................................ 1124
69.10.5Supplementary Services Parameters................................................................. 1129
69.10.5.1Caller ID Parameters........................................................................... 1129
69.10.5.2Call Waiting Parameters...................................................................... 1134
69.10.5.3Call Forwarding Parameters ............................................................... 1136
69.10.5.4Message Waiting Indication Parameters............................................. 1138
69.10.5.5Call Hold Parameters.......................................................................... 1140
69.10.5.6Call Transfer Parameters.................................................................... 1141
69.10.5.7Multi-Line Extensions and Supplementary Services Parameters....... 1143
69.10.5.8Three-Way Conferencing Parameters ................................................ 1144
69.10.5.9MLPP and Emergency Call Parameters ............................................. 1146
69.10.5.10 Call Cut-Through Parameters........................................................ 1151
69.10.5.11 Automatic Dialing Parameters....................................................... 1152
69.10.5.12 Direct Inward Dialing Parameters.................................................. 1152
69.10.5.13 ISDN BRI Parameters ................................................................... 1154
69.10.5.14 Character Conversion Parameters................................................ 1155
69.10.6PSTN Parameters............................................................................................... 1155
69.10.6.1General Parameters............................................................................ 1155
69.10.6.2TDM Bus and Clock Timing Parameters............................................. 1158
69.10.6.3ISDN Parameters................................................................................ 1160
69.10.7ISDN and CAS Interworking Parameters ........................................................... 1167
69.10.8Answer and Disconnect Supervision Parameters.............................................. 1179
69.10.9Tone Parameters................................................................................................ 1183
69.10.9.1Telephony Tone Parameters............................................................... 1183
69.10.9.2Tone Detection Parameters................................................................ 1190
69.10.9.3Metering Tone Parameters ................................................................. 1191
69.10.10 Telephone Keypad Sequence Parameters................................................... 1193
69.10.11 FXO and FXS Parameters ............................................................................ 1197
69.10.12 Trunk Groups and Routing Parameters ........................................................ 1201
69.10.13 IP Connectivity Parameters........................................................................... 1209
69.10.14 Alternative Routing Parameters .................................................................... 1210

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69.10.15 Number Manipulation Parameters................................................................. 1213
69.11SBC Parameters................................................................................................1223
69.11.1Supplementary Services..................................................................................... 1239
69.12IP Media Parameters .........................................................................................1240
69.13Services .............................................................................................................1244
69.13.1SIP-based Media Recording Parameters........................................................... 1244
69.13.2RADIUS and LDAP Parameters......................................................................... 1245
69.13.2.1General Parameters............................................................................ 1245
69.13.2.2RADIUS Parameters........................................................................... 1246
69.13.2.3LDAP Parameters ............................................................................... 1248
69.13.3Least Cost Routing Parameters ......................................................................... 1251
69.13.4Call Setup Rules Parameters............................................................................. 1251
69.13.5HTTP-based Services......................................................................................... 1252
69.13.6HTTP Proxy Parameters..................................................................................... 1253
70 Channel Capacity..........................................................................................1255
70.1 Session Capacity per Configuration...................................................................1256
71 Technical Specifications ..............................................................................1257