AudioCodes Mediant 1000B User manual

User's Manual
AudioCodes Family of Media Gateways & Session Border Controllers (SBC)
Mediant™ 1000B
Gateway & Enterprise SBC
Version 7.2

Version 7.2 3 Mediant 1000B Gateway & E-SBC
User's Manual Contents
Table of Contents
1Introduction .......................................................................................................27
1.1 Product Overview...................................................................................................27
1.2 Typographical Conventions....................................................................................28
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..........................................................................................................................43
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............................................53
6.1.5 Configuring Stand-alone Parameters......................................................................55
6.1.6 Configuring Table Parameters.................................................................................56
6.1.6.1 Adding Table Rows..................................................................................57
6.1.6.2 Assigning Rows from Other Tables..........................................................58
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 .........................................................................................70
6.2.4 Creating a Login Welcome Message.......................................................................71
6.3 Configuring Additional Management Interfaces.....................................................72
6.4 Configuring Management User Accounts ..............................................................74

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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.......................................................................81
6.10 Web Login Authentication using Smart Cards .......................................................82
6.11 Configuring Web and Telnet Access List...............................................................82
7CLI-Based Management....................................................................................85
7.1 Enabling CLI...........................................................................................................85
7.1.1 Enabling Telnet for CLI............................................................................................85
7.1.2 Enabling SSH with RSA Public Key for CLI.............................................................86
7.2 Configuring Maximum Telnet/SSH Sessions.........................................................88
7.3 Establishing a CLI Session ....................................................................................88
7.4 Viewing Current CLI Sessions ...............................................................................89
7.5 Terminating a User's CLI Session..........................................................................90
7.6 Configuring Displayed Output Lines in CLI Terminal Window ...............................90
8SNMP-Based Management...............................................................................93
8.1 Disabling SNMP.....................................................................................................93
8.2 Configuring SNMP Community Strings..................................................................93
8.3 Configuring SNMP Trap Destinations with IP Addresses ......................................95
8.4 Configuring an SNMP Trap Destination with FQDN ..............................................97
8.5 Configuring SNMP Trusted Managers...................................................................97
8.6 Enabling SNMP Traps for Web Activity..................................................................98
8.7 Configuring SNMP V3 Users..................................................................................98
9INI File-Based Management............................................................................101
9.1 INI File Format .....................................................................................................101
9.1.1 Configuring Individual ini File Parameters.............................................................101
9.1.2Configuring Table ini File Parameters...................................................................101
9.1.3 General ini File Formatting Rules..........................................................................103
9.2 Configuring an ini File ..........................................................................................103
9.3 Loading an ini File to the Device..........................................................................104
9.4 Secured Encoded ini File.....................................................................................104
9.5 Configuring Password Display in ini File..............................................................104
9.6 INI Viewer and Editor Utility .................................................................................106
General System Settings ......................................................................................107
10 Configuring SSL/TLS Certificates..................................................................109
10.1 Configuring TLS Certificate Contexts...................................................................109
10.2 Assigning CSR-based Certificates to TLS Contexts............................................112
10.3 Viewing Certificate Information ............................................................................114
10.4 Assigning Externally Created Private Keys to TLS Contexts...............................116
10.5 Generating Private Keys for TLS Contexts..........................................................117
10.6 Creating Self-Signed Certificates for TLS Contexts.............................................118
10.7 Importing Certificates into Trusted Certificate Store ............................................119

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10.8 Configuring Mutual TLS Authentication................................................................122
10.8.1 TLS for SIP Clients................................................................................................122
10.8.2 TLS for Remote Device Management...................................................................122
10.9 Configuring TLS Server Certificate Expiry Check................................................123
11 Date and Time..................................................................................................125
11.1 Configuring Automatic Date and Time using SNTP.............................................125
11.2 Configuring Date and Time Manually...................................................................126
11.3 Configuring the Time Zone...................................................................................127
11.4 Configuring Daylight Saving Time........................................................................127
General VoIP Configuration..................................................................................129
12 Network............................................................................................................131
12.1 Building and Viewing your Network Topology......................................................131
12.2 Configuring Physical Ethernet Ports ....................................................................134
12.3 Configuring Ethernet Port Groups........................................................................136
12.4 Configuring Underlying Ethernet Devices............................................................139
12.5 Configuring IP Network Interfaces .......................................................................142
12.5.1 Assigning NTP Services to Application Types ......................................................146
12.5.2 IP Interfaces Table Configuration Guidelines........................................................146
12.5.3 Networking Configuration Examples .....................................................................146
12.5.3.1 One VoIP Interface for All Applications................................................. 147
12.5.3.2 VoIP Interface per Application Type...................................................... 147
12.5.3.3 VoIP Interfaces for Combined Application Types ................................. 148
12.5.3.4 VoIP Interfaces with Multiple Default Gateways ................................... 149
12.6 Configuring Static IP Routes................................................................................149
12.6.1 Configuration Example of Static IP Routes ...........................................................151
12.6.2 Troubleshooting the Static Routes Table ..............................................................152
12.7 Network Address Translation Support .................................................................153
12.7.1 Device Located behind NAT..................................................................................153
12.7.1.1 Configuring a Static NAT IP Address for All Interfaces......................... 154
12.7.1.2 Configuring NAT Translation per IP Interface....................................... 155
12.7.2 Remote UA behind NAT........................................................................................156
12.7.2.1 SIP Signaling Messages....................................................................... 156
12.7.2.2 Media (RTP/RTCP/T.38)....................................................................... 157
12.8 Configuring Quality of Service..............................................................................159
12.8.1 Configuring Class-of-Service QoS.........................................................................159
12.8.2 Configuring DiffServ-to-VLAN Priority Mapping.....................................................161
12.9 Configuring ICMP Messages ...............................................................................162
12.10DNS......................................................................................................................163
12.10.1Configuring the Internal DNS Table.......................................................................163
12.10.2Configuring the Internal SRV Table.......................................................................164
12.11Open Solution Network (OSN) Server .................................................................167
12.11.1Configuring Native VLAN for OSN Server.............................................................167
12.11.2Disabling Internal Switch Port for OSN..................................................................168
12.12Robust Receipt of Media Streams by Media Latching.........................................169
12.13Multiple Routers Support......................................................................................169

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13 Security............................................................................................................171
13.1 Configuring Firewall Settings ...............................................................................171
13.2 Configuring General Security Settings.................................................................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................................................................................................................187
14.1 Configuring Voice Settings...................................................................................187
14.1.1 Configuring Voice Gain (Volume) Control .............................................................187
14.1.2 Configuring Echo Cancellation..............................................................................187
14.2 Fax and Modem Capabilities................................................................................188
14.2.1 Fax/Modem Operating Modes...............................................................................189
14.2.2 Fax/Modem Transport Modes ...............................................................................189
14.2.2.1 T.38 Fax Relay Mode............................................................................ 190
14.2.2.2 G.711 Fax / Modem Transport Mode.................................................... 192
14.2.2.3 Fax Fallback.......................................................................................... 193
14.2.2.4 Fax/Modem Bypass Mode .................................................................... 193
14.2.2.5 Fax / Modem NSE Mode....................................................................... 195
14.2.2.6 Fax / Modem Transparent with Events Mode....................................... 196
14.2.2.7 Fax / Modem Transparent Mode........................................................... 196
14.2.2.8 RFC 2833 ANS Report upon Fax/Modem Detection............................ 197
14.2.3 V.34 Fax Support...................................................................................................197
14.2.3.1 Bypass Mechanism for V.34 Fax Transmission.................................... 197
14.2.3.2 Relay Mode for T.30 and V.34 Faxes................................................... 198
14.2.4 V.152 Support........................................................................................................198
14.3 Configuring RTP/RTCP Settings..........................................................................199
14.3.1 Configuring the Dynamic Jitter Buffer....................................................................199
14.3.2 Comfort Noise Generation.....................................................................................200
14.3.3 Configuring DTMF Transport Types......................................................................201
14.3.4 Configuring RFC 2833 Payload.............................................................................202
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................................207
14.5 Answering Machine Detection (AMD)..................................................................209
14.5.1 Configuring AMD ...................................................................................................212
14.5.2 Enabling IP-to-Tel Call Disconnection upon Detection of Answering Machine.....214
14.6 Automatic Gain Control (AGC).............................................................................214
14.7 Configuring Ground- or Loop-Start Signaling per Analog Port.............................215
14.8 Configuring DSP Templates.................................................................................216
14.9 DSP Channel Resources for Transcoding...........................................................217
14.10Configuring Media (SRTP) Security.....................................................................218
15 Services ...........................................................................................................221
15.1 DHCP Server Functionality..................................................................................221
15.1.1 Configuring the DHCP Server ...............................................................................221
15.1.2 Configuring the Vendor Class Identifier.................................................................226
15.1.3 Configuring Additional DHCP Options...................................................................227
15.1.4 Configuring Static IP Addresses for DHCP Clients...............................................229

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15.1.5 Viewing and Deleting DHCP Clients......................................................................230
15.2 RADIUS-based Services......................................................................................231
15.2.1 Enabling RADIUS Services ...................................................................................231
15.2.2 Configuring RADIUS Servers................................................................................232
15.2.3 Configuring Interface for RADIUS Communication...............................................234
15.2.4 Configuring RADIUS Packet Retransmission........................................................234
15.2.5 Configuring the RADIUS Vendor ID ......................................................................235
15.2.6 RADIUS-based Management User Authentication ...............................................235
15.2.6.1 Setting Up a Third-Party RADIUS Server ............................................. 236
15.2.6.2 Configuring RADIUS-based User Authentication.................................. 237
15.2.6.3 Securing RADIUS Communication ....................................................... 239
15.2.6.4 RADIUS-based User Authentication in URL......................................... 239
15.2.7 RADIUS-based CDR Accounting ..........................................................................239
15.3 LDAP-based Management and SIP Services......................................................239
15.3.1 Enabling the LDAP Service...................................................................................241
15.3.2 Enabling LDAP-based Web/CLI User Login Authentication and Authorization.....241
15.3.3 Configuring LDAP Server Groups .........................................................................242
15.3.4 Configuring LDAP Servers.....................................................................................244
15.3.5 Configuring LDAP DNs (Base Paths) per LDAP Server........................................247
15.3.6 Configuring the LDAP Search Filter Attribute........................................................248
15.3.7 Configuring Access Level per Management Groups Attributes ............................249
15.3.8 Configuring the Device's LDAP Cache..................................................................251
15.3.8.1 Refreshing the LDAP Cache................................................................. 253
15.3.8.2 Clearing the LDAP Cache..................................................................... 254
15.3.9 Configuring Local Database for Management User Authentication......................255
15.3.10LDAP-based Login Authentication Example..........................................................256
15.3.11Enabling LDAP Searches for Numbers with Characters.......................................260
15.3.12AD-based Routing for Microsoft Skype for Business ............................................260
15.3.12.1Querying the AD and Routing Priority................................................... 260
15.3.12.2Configuring AD-Based Routing Rules................................................... 263
15.3.12.3Querying the AD for Calling Name........................................................ 266
15.4 Least Cost Routing...............................................................................................267
15.4.1 Overview................................................................................................................267
15.4.2 Configuring LCR....................................................................................................269
15.4.2.1 Configuring Cost Groups....................................................................... 270
15.4.2.2 Assigning Cost Groups to Routing Rules.............................................. 272
15.5 Remote Web Services .........................................................................................272
15.5.1 Configuring Remote Web Services .......................................................................273
15.5.1.1 Configuring Remote HTTP Hosts.......................................................... 277
15.5.2 Enabling Topology Status Services.......................................................................279
15.5.3 Centralized Third-Party Routing Server.................................................................279
15.5.4 Configuring QoS-Based Routing by Routing Server.............................................282
15.6 HTTP-based Proxy Services................................................................................283
15.6.1 Enabling the HTTP Proxy Application ...................................................................284
15.6.2 Debugging Remote HTTP Services ......................................................................284
15.6.3 Configuring HTTP Interfaces.................................................................................285
15.6.4 Configuring HTTP Proxy Services.........................................................................287
15.6.4.1 Configuring HTTP Proxy Hosts............................................................. 288
15.6.5 Configuring an HTTP-based EMS Service............................................................290
15.7 E9-1-1 Support for Microsoft Skype for Business................................................292
15.7.1 About E9-1-1 Services...........................................................................................292
15.7.2 Microsoft Skype for Business and E9-1-1 .............................................................293
15.7.2.1 Gathering Location Information of Skype for Business Clients for 911
Calls 293
15.7.2.2 Adding ELINs to the Location Information Server................................. 295

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15.7.2.3 Passing Location Information to the PSTN Emergency Provider......... 296
15.7.3 AudioCodes ELIN Device for Skype for Business E9-1-1 Calls to PSTN.............297
15.7.3.1 Detecting and Handling E9-1-1 Calls.................................................... 298
15.7.3.2 Pre-empting Existing Calls for E9-1-1 Calls.......................................... 300
15.7.3.3 PSAP Callback to Skype for Business Clients for Dropped E9-1-1 Calls
300
15.7.3.4 Selecting ELIN for Multiple Calls within Same ERL.............................. 301
15.7.3.5 Location Based Emergency Routing..................................................... 302
15.7.4 Configuring AudioCodes ELIN Device...................................................................302
15.7.4.1 Enabling the E9-1-1 Feature................................................................. 302
15.7.4.2 Configuring the E9-1-1 Callback Timeout............................................. 303
15.7.4.3 Configuring the SIP Release Cause Code for Failed E9-1-1 Calls....... 303
15.7.4.4 Configuring SBC IP-to-IP Routing Rule for E9-1-1............................... 304
15.7.4.5 Configuring Location-Based Emergency Routing................................. 304
15.7.4.6 Viewing the ELIN Table......................................................................... 306
15.8 Microsoft Skype for Business Presence of Third-Party Endpoints.......................306
15.8.1 Configuring Skype for Business Server for Presence...........................................308
15.8.2 Configuring the Device for Skype for Business Presence.....................................309
16 Quality of Experience......................................................................................313
16.1 Reporting Voice Quality of Experience to SEM....................................................313
16.1.1 Configuring the SEM Server..................................................................................313
16.1.2 Configuring Clock Synchronization between Device and SEM.............................314
16.1.3 Enabling RTCP XR Reporting to SEM ..................................................................314
16.2 Configuring Quality of Experience Profiles...........................................................315
16.3 Configuring Bandwidth Profiles............................................................................320
16.4 Configuring Quality of Service Rules ...................................................................324
17 Control Network ..............................................................................................327
17.1 Configuring Media Realms...................................................................................327
17.1.1 Configuring Remote Media Subnets......................................................................330
17.1.2 Configuring Media Realm Extensions ...................................................................333
17.2 Configuring SRDs ................................................................................................335
17.2.1 Filtering Tables in Web Interface by SRD .............................................................341
17.2.2 Multiple SRDs for Multi-tenant Deployments.........................................................341
17.2.3 Cloning SRDs........................................................................................................343
17.2.4 Color-Coding of SRDs in Web Interface................................................................344
17.2.5 Automatic Configuration based on SRD................................................................345
17.3 Configuring SIP Interfaces...................................................................................345
17.4 Configuring IP Groups..........................................................................................353
17.5 Configuring Proxy Sets ........................................................................................367
17.6 Building and Viewing SIP Entities in Topology View............................................377
18 SIP Definitions.................................................................................................383
18.1 Configuring Registration Accounts.......................................................................383
18.1.1 Regular Registration Mode....................................................................................388
18.1.2 Single Registration for Multiple Phone Numbers using GIN..................................389
18.1.3 Registrar Stickiness...............................................................................................390
18.2 Configuring Proxy and Registration Parameters..................................................390
18.2.1 SIP Message Authentication Example ..................................................................391
18.3 Configuring Call Setup Rules...............................................................................393
18.3.1 Call Setup Rule Examples.....................................................................................398

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19 SIP Message Manipulation .............................................................................401
19.1 Configuring SIP Message Manipulation...............................................................401
19.2 Configuring Message Condition Rules.................................................................407
19.3 Configuring SIP Message Policy Rules................................................................408
19.4 Configuring Pre-Parsing Manipulation Rules.......................................................412
20 Coders and Profiles ........................................................................................415
20.1 Configuring Coder Groups...................................................................................415
20.1.1 Supported Audio Coders .......................................................................................417
20.2 Configuring Allowed Audio Coder Groups ...........................................................419
20.3 Configuring Allowed Video Coder Groups ...........................................................422
20.4 Configuring IP Profiles .........................................................................................423
20.5 Configuring Tel Profile..........................................................................................459
Gateway Application .............................................................................................473
21 Introduction .....................................................................................................475
21.1 Call Processing Summary....................................................................................475
22 Digital PSTN.....................................................................................................479
22.1 Configuring Trunk Settings...................................................................................479
22.2 TDM and Timing...................................................................................................481
22.2.1 TDM Bus Clock Settings........................................................................................481
22.2.1.1 Recovering Clock from PSTN Line Interface........................................ 481
22.2.1.2 Configuring Internal Clock as Clock Source ......................................... 482
22.3 Configuring CAS State Machines.........................................................................483
22.4 Configuring Digital Gateway Parameters.............................................................485
22.5 Tunneling Applications.........................................................................................486
22.5.1 TDM Tunneling......................................................................................................486
22.5.1.1 DSP Pattern Detector............................................................................ 489
22.5.2 Configuring Private Wire Interworking...................................................................489
22.5.3 QSIG Tunneling.....................................................................................................494
22.6 ISDN Non-Facility Associated Signaling (NFAS).................................................495
22.6.1 NFAS Interface ID..................................................................................................496
22.6.2 Working with DMS-100 Switches ..........................................................................497
22.6.3 Creating an NFAS-Related Trunk Configuration...................................................497
22.6.4 Performing Manual D-Channel Switchover in NFAS Group..................................498
22.7 ISDN Overlap Dialing...........................................................................................498
22.7.1 Collecting ISDN Digits and Sending Complete Number in SIP.............................498
22.7.2 Interworking ISDN Overlap Dialing with SIP According to RFC 3578...................499
22.8 Redirect Number and Calling Name (Display).....................................................500
23 Trunk Groups ..................................................................................................503
23.1 Configuring Trunk Groups....................................................................................503
23.2 Configuring Trunk Group Settings Table..............................................................505
24 Routing.............................................................................................................511
24.1 Configuring Tel-to-IP Routing Rules ....................................................................511

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24.2 Configuring IP-to-Tel Routing Rules ....................................................................520
24.3 Configuring a Gateway Routing Policy Rule........................................................525
24.4 Alternative Routing for Tel-to-IP Calls..................................................................527
24.4.1 IP Destinations Connectivity Feature ....................................................................527
24.4.2 Alternative Routing Based on IP Connectivity.......................................................528
24.4.3 Alternative Routing Based on SIP Responses......................................................530
24.4.4 Alternative Routing upon SIP 3xx with Multiple Contacts......................................533
24.4.5 PSTN Fallback.......................................................................................................534
24.5 Alternative Routing for IP-to-Tel Calls..................................................................535
24.5.1 Alternative Routing to Trunk upon Q.931 Call Release Cause Code ...................535
24.5.2 Alternative Routing to an IP Destination upon a Busy Trunk ................................537
24.5.3 Alternative Routing upon ISDN Disconnect...........................................................538
24.5.4 Alternative Routing from FXO to IP.......................................................................539
25 Manipulation....................................................................................................541
25.1 Configuring Redirect Reasons.............................................................................541
25.2 Configuring Source/Destination Number Manipulation Rules..............................541
25.3 Manipulating Number Prefix.................................................................................547
25.4 SIP Calling Name Manipulations..........................................................................548
25.5 Configuring Redirect Number IP to Tel................................................................551
25.6 Manipulating Redirected and Diverted Numbers for Call Diversion.....................556
25.7 Mapping NPI/TON to SIP Phone-Context............................................................557
25.8 Configuring Release Cause Mapping ..................................................................559
25.8.1 SIP-to-ISDN Release Cause Mapping ..................................................................559
25.8.1.1 Configuring SIP-to-ISDN Release Cause Mapping .............................. 559
25.8.1.2 Fixed Mapping of SIP Response to ISDN Release Reason................. 560
25.8.2 ISDN-to-SIP Release Cause Mapping ..................................................................562
25.8.2.1 Configuring ISDN-to-SIP Release Cause Mapping .............................. 562
25.8.2.2 Fixed Mapping of ISDN Release Reason to SIP Response................. 563
25.8.3 Configuring ISDN-to-ISDN Release Cause Mapping............................................565
25.8.4 Reason Header......................................................................................................567
25.8.5 Mapping PSTN Release Cause to SIP Response ................................................567
25.9 Numbering Plans and Type of Number................................................................567
26 Configuring DTMF and Dialing.......................................................................569
26.1 Dialing Plan Features...........................................................................................569
26.1.1 Digit Mapping.........................................................................................................569
26.1.2 External Dial Plan File ...........................................................................................570
26.2 Interworking Keypad DTMFs for SIP-to-ISDN Calls.............................................570
26.3 Configuring Hook Flash........................................................................................571
27 Configuring Supplementary Services ...........................................................573
27.1 Call Hold and Retrieve.........................................................................................573
27.2 Call Pickup...........................................................................................................575
27.3 BRI Suspend and Resume...................................................................................575
27.4 Consultation Feature............................................................................................576
27.5 Call Transfer.........................................................................................................576
27.5.1 Consultation Call Transfer.....................................................................................576
27.5.2 Consultation Transfer for QSIG Path Replacement..............................................577
27.5.3 Blind Call Transfer.................................................................................................578
27.6 Call Forward.........................................................................................................578

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27.6.1 Enabling Call Forwarding.......................................................................................579
27.6.2 Call Forward Reminder Ring.................................................................................579
27.6.3 Call Forward Reminder (Off-Hook) Special Dial Tone ..........................................581
27.6.4 Call Forward Reminder Dial Tone (Off-Hook) upon Spanish SIP Alert-Info..........581
27.6.5 Remote Handling of BRI Call Forwarding..............................................................582
27.6.6 Local Handling of BRI Call Forwarding..................................................................584
27.7 Enabling Call Waiting...........................................................................................585
27.8 Message Waiting Indication.................................................................................586
27.9 Caller ID...............................................................................................................588
27.9.1 Enabling Caller ID Generation and Detection on Tel Side....................................588
27.9.2 Debugging a Caller ID Detection on FXO..............................................................589
27.9.3 Caller ID on the IP Side.........................................................................................589
27.10Three-Way Conferencing.....................................................................................590
27.11Emergency E911 Phone Number Services..........................................................593
27.11.1FXS Device Emulating PSAP using DID Loop-Start Lines....................................593
27.11.2FXO Device Interworking SIP E911 Calls from Service Provider's IP Network to
PSAP DID Lines .................................................................................................................596
27.11.3Pre-empting Existing Calls for E911 IP-to-Tel Calls..............................................599
27.12Multilevel Precedence and Preemption................................................................600
27.12.1MLPP Preemption Events in SIP Reason Header ................................................603
27.12.2Precedence Ring Tone..........................................................................................604
27.13Denial of Collect Calls..........................................................................................604
27.14Configuring Multi-Line Extensions and Supplementary Services.........................604
27.15Detecting Collect Calls.........................................................................................608
27.16Advice of Charge Services for Euro ISDN ...........................................................609
27.17Configuring Charge Codes...................................................................................610
27.18Configuring Voice Mail.........................................................................................612
27.19Converting Accented Characters from IP to Tel...................................................615
28 Analog Gateway ..............................................................................................617
28.1 Configuring Keypad Features ..............................................................................617
28.2 Configuring Metering Tones.................................................................................618
28.3 Configuring FXO Settings ....................................................................................618
28.4 Configuring Authentication...................................................................................619
28.5 Configuring Automatic Dialing..............................................................................621
28.6 Configuring Caller Display Information.................................................................622
28.7 Configuring Call Forward .....................................................................................624
28.8 Configuring Caller ID Permissions.......................................................................626
28.9 Configuring Call Waiting.......................................................................................627
28.10Rejecting Anonymous Calls.................................................................................628
28.11Configuring FXS Distinctive Ringing and Call Waiting Tones per
Source/Destination Number..........................................................................................629
28.12FXS/FXO Coefficient Types.................................................................................630
28.13FXO Operating Modes.........................................................................................631
28.13.1FXO Operations for IP-to-Tel Calls........................................................................631
28.13.1.1One-Stage Dialing................................................................................. 632
28.13.1.2Two-Stage Dialing................................................................................. 633
28.13.1.3DID Wink............................................................................................... 633
28.13.2FXO Operations for Tel-to-IP Calls........................................................................634
28.13.2.1Automatic Dialing .................................................................................. 634

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28.13.2.2Collecting Digits Mode........................................................................... 635
28.13.2.3FXO Supplementary Services............................................................... 635
28.13.3Call Termination on FXO Devices.........................................................................636
28.13.3.1Calls Termination by PBX ..................................................................... 636
28.13.3.2Call Termination before Call Establishment.......................................... 637
28.13.3.3Ring Detection Timeout......................................................................... 637
28.14Remote PBX Extension between FXO and FXS Devices....................................637
28.14.1Dialing from Remote Extension (Phone at FXS)...................................................638
28.14.2Dialing from PBX Line or PSTN.............................................................................639
28.14.3Message Waiting Indication for Remote Extensions.............................................639
28.14.4Call Waiting for Remote Extensions......................................................................639
28.14.5FXS Gateway Configuration..................................................................................640
28.14.6FXO Gateway Configuration..................................................................................641
Session Border Controller Application................................................................643
29 SBC Overview..................................................................................................645
29.1 Feature List..........................................................................................................645
29.2 B2BUA and Stateful Proxy Operating Modes ......................................................646
29.3 Call Processing of SIP Dialog Requests..............................................................649
29.4 User Registration .................................................................................................651
29.4.1 Initial Registration Request Processing.................................................................651
29.4.2 Classification and Routing of Registered Users....................................................652
29.4.3 General Registration Request Processing ............................................................653
29.4.4 Registration Refreshes..........................................................................................653
29.4.5 Registration Restriction Control.............................................................................654
29.4.6 Deleting Registered Users.....................................................................................654
29.5 Media Handling....................................................................................................654
29.5.1 Media Anchoring....................................................................................................655
29.5.2 Direct Media...........................................................................................................656
29.5.3 Restricting Audio Coders.......................................................................................658
29.5.4 Coder Transcoding................................................................................................659
29.5.5 Transcoding Mode.................................................................................................662
29.5.6 Prioritizing Coder List in SDP Offer.......................................................................663
29.5.7 SRTP-RTP and SRTP-SRTP Transcoding ...........................................................663
29.5.8 Multiple RTP Media Streams per Call Session .....................................................664
29.5.9 Interworking Miscellaneous Media Handling.........................................................664
29.5.9.1 Interworking DTMF Methods................................................................. 664
29.5.9.2 Interworking RTP Redundancy............................................................. 664
29.5.9.3 Interworking RTCP Attribute in SDP..................................................... 665
29.5.9.4 Interworking Crypto Lifetime Field......................................................... 665
29.6 Fax Negotiation and Transcoding........................................................................665
29.7 Limiting SBC Call Duration...................................................................................666
29.8 SBC Authentication..............................................................................................666
29.8.1 SIP Authentication Server Functionality................................................................666
29.8.2 User Authentication based on RADIUS.................................................................667
29.9 Interworking SIP Signaling...................................................................................667
29.9.1 Interworking SIP 3xx Redirect Responses............................................................668
29.9.1.1 Resultant INVITE Traversing Device .................................................... 668
29.9.1.2 Local Handling of SIP 3xx..................................................................... 669
29.9.2 Interworking SIP Diversion and History-Info Headers...........................................670
29.9.3 Interworking SIP REFER Messages......................................................................670
29.9.4 Interworking SIP PRACK Messages .....................................................................671
29.9.5 Interworking SIP Session Timer............................................................................671

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29.9.6 Interworking SIP Early Media................................................................................671
29.9.7 Interworking SIP re-INVITE Messages..................................................................674
29.9.8 Interworking SIP UPDATE Messages...................................................................674
29.9.9 Interworking SIP re-INVITE to UPDATE................................................................675
29.9.10Interworking Delayed Offer....................................................................................675
29.9.11Interworking Call Hold............................................................................................675
29.9.12Interworking SIP Via Headers ...............................................................................676
29.9.13Interworking SIP User-Agent Headers ..................................................................676
29.9.14Interworking SIP Record-Route Headers..............................................................676
29.9.15Interworking SIP To-Header Tags in Multiple SDP Answers ................................676
29.9.16Interworking In-dialog SIP Contact and Record-Route Headers...........................676
30 Enabling the SBC Application........................................................................677
31 Utilizing Gateway Channel Resources for SBC............................................679
32 Configuring General SBC Settings................................................................681
32.1 Interworking Dialog Information in SIP NOTIFY Messages.................................681
33 Configuring Admission Control.....................................................................683
34 Routing SBC....................................................................................................687
34.1 Configuring Classification Rules ..........................................................................687
34.1.1 Classification Based on URI of Selected Header Example...................................694
34.2 Configuring SBC IP-to-IP Routing........................................................................695
34.2.1 Configuring Rerouting of Calls to Fax Destinations...............................................708
34.2.2 Configuring Specific UDP Ports using Tag-based Routing...................................709
34.3 Configuring SIP Response Codes for Alternative Routing Reasons....................713
34.4 Configuring SBC Routing Policy Rules................................................................715
34.5 Configuring IP Group Sets...................................................................................719
35 SBC Manipulations..........................................................................................723
35.1 Configuring IP-to-IP Inbound Manipulations ........................................................725
35.2 Configuring IP-to-IP Outbound Manipulations......................................................729
36 Configuring Dial Plans....................................................................................735
36.1 Importing and Exporting Dial Plans......................................................................740
36.2 Creating Dial Plan Files........................................................................................743
36.3 Using Dial Plan Tags for IP-to-IP Routing............................................................744
36.3.1 Using Dial Plan Tags for Matching Routing Rules ................................................744
36.3.2 Using Dial Plan Tags for Routing Destinations .....................................................745
36.3.3 Dial Plan Backward Compatibility..........................................................................748
36.4 Using Dial Plan Tags for Outbound Manipulation................................................749
36.5 Using Dial Plan Tags for Call Setup Rules...........................................................750
36.6 Using Dial Plan Tags for Message Manipulation .................................................750
37 Configuring Malicious Signatures.................................................................751
38 Advanced SBC Features.................................................................................753
38.1 Configuring Call Preemption for SBC Emergency Calls ......................................753
38.2 Emergency Call Routing using LDAP to Obtain ELIN..........................................754
38.3 Enabling Interworking of SIP and SIP-I Endpoints...............................................755
38.4 Call Forking..........................................................................................................757

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38.4.1 Initiating SIP Call Forking ......................................................................................757
38.4.2 Configuring SIP Forking Initiated by SIP Proxy.....................................................758
38.4.3 Configuring Call Forking-based IP-to-IP Routing Rules........................................758
38.5 Call Survivability...................................................................................................758
38.5.1 Enabling Auto-Provisioning of Subscriber-Specific Information of BroadWorks
Server for Survivability........................................................................................................759
38.5.2 Configuring BroadSoft's Shared Phone Line Call Appearance for Survivability ...760
38.5.3 Configuring Call Survivability for Call Centers.......................................................761
38.5.4 Enabling Survivability Display on Aastra IP Phones .............................................763
38.6 Alternative Routing on Detection of Failed SIP Response...................................764
Cloud Resilience Package....................................................................................765
39 CRP Overview..................................................................................................767
40 CRP Configuration..........................................................................................769
40.1 Enabling the CRP Application..............................................................................769
40.2 Configuring Call Survivability Mode .....................................................................769
40.3 Pre-Configured IP Groups....................................................................................771
40.4 Pre-Configured IP-to-IP Routing Rules................................................................772
40.4.1 Normal Mode.........................................................................................................772
40.4.2 Emergency Mode...................................................................................................773
40.4.3 Auto Answer to Registrations................................................................................773
40.5 Configuring PSTN Fallback..................................................................................774
Maintenance...........................................................................................................775
41 Basic Maintenance..........................................................................................777
41.1 Resetting the Device............................................................................................777
41.2 Remotely Resetting Device using SIP NOTIFY...................................................778
41.3 Locking and Unlocking the Device.......................................................................779
41.4 Saving Configuration............................................................................................780
42 Replacing Modules..........................................................................................781
43 Channel Maintenance .....................................................................................783
43.1 Resetting an Analog Channel ..............................................................................783
43.2 Restarting a B-Channel........................................................................................783
43.3 Locking and Unlocking Trunk Groups..................................................................784
43.4 Disconnecting Active Calls...................................................................................785
43.5 Configuring Name for Telephony Ports................................................................785
44 Software Upgrade............................................................................................787
44.1 Auxiliary Files.......................................................................................................787
44.1.1 Loading Auxiliary Files...........................................................................................787
44.1.1.1 Loading Auxiliary Files through Web Interface ..................................... 788
44.1.1.2 Loading Auxiliary Files through CLI ...................................................... 789
44.1.2 Deleting Auxiliary Files ..........................................................................................789
44.1.3 Call Progress Tones File .......................................................................................789
44.1.3.1 Distinctive Ringing................................................................................. 792
44.1.4 Prerecorded Tones File.........................................................................................794

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44.1.5 Voice Prompts File.................................................................................................795
44.1.6 CAS Files...............................................................................................................795
44.1.7 Dial Plan File..........................................................................................................796
44.1.7.1 Creating a Dial Plan File........................................................................ 796
44.1.7.2 Dialing Plans for Digit Collection........................................................... 797
44.1.7.3 Dial Plan Prefix Tags for IP-to-Tel Routing........................................... 799
44.1.7.4 Obtaining IP Destination from Dial Plan File......................................... 801
44.1.7.5 Modifying ISDN-to-IP Calling Party Number......................................... 802
44.1.7.6 Viewing Information of Installed Dial Plan File...................................... 803
44.1.8 User Information File .............................................................................................804
44.1.8.1 Enabling the User Info Table................................................................. 804
44.1.8.2 Gateway User Information for PBX Extensions and "Global" Numbers 804
44.1.8.3 User Information File for SBC User Database...................................... 809
44.1.8.4 Viewing the Installed User Info File Name............................................ 812
44.1.9 AMD Sensitivity File...............................................................................................813
45 License Key .....................................................................................................815
45.1 Viewing the License Key......................................................................................815
45.2 Installing a New License Key...............................................................................816
45.2.1 Installing License Key through Web Interface.......................................................816
45.2.1.1 Installing a License Key String.............................................................. 817
45.2.1.2 Installing a License Key File.................................................................. 818
45.2.2 Installing License Key through CLI........................................................................820
45.2.3 Verifying Installed License Key..............................................................................820
45.3 Upgrading SBC Capacity Licenses by License Pool Manager Server.................820
45.4 Backing up the License Key.................................................................................822
45.5 Viewing the Device's Product Key .......................................................................822
45.6 Software Upgrade Wizard....................................................................................823
46 Configuration File............................................................................................827
46.1 Saving Configuration to a File..............................................................................827
46.2 Loading a Configuration File................................................................................827
47 Automatic Provisioning..................................................................................829
47.1 Automatic Configuration Methods........................................................................829
47.1.1 DHCP-based Provisioning.....................................................................................829
47.1.1.1 Provisioning from HTTP Server using DHCP Option 67....................... 830
47.1.1.2 Provisioning from TFTP Server using DHCP Option 66....................... 831
47.1.2 HTTP-based Provisioning......................................................................................832
47.1.3 FTP-based Provisioning ........................................................................................833
47.1.4 Provisioning using AudioCodes EMS....................................................................833
47.2 HTTP/S-Based Provisioning using the Automatic Update Feature......................833
47.2.1 Files Provisioned by Automatic Update.................................................................834
47.2.2 File Location for Automatic Update .......................................................................834
47.2.3 MAC Address Placeholder in Configuration File Name.........................................835
47.2.4 File Template for Automatic Provisioning..............................................................835
47.2.5 Triggers for Automatic Update...............................................................................837
47.2.6 Access Authentication with HTTP Server..............................................................838
47.2.7 Querying Provisioning Server for Updated Files...................................................838
47.2.8 File Download Sequence.......................................................................................841
47.2.9 Cyclic Redundancy Check on Downloaded Configuration Files...........................842
47.2.10Automatic Update Configuration Examples...........................................................843
47.2.10.1Automatic Update for Single Device ..................................................... 843
47.2.10.2Automatic Update from Remote Servers .............................................. 844

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47.2.10.3Automatic Update for Mass Deployment............................................... 845
48 SBC Configuration Wizard .............................................................................849
48.1 Starting the SBC Configuration Wizard................................................................850
48.2 General Setup Page.............................................................................................851
48.3 System Page........................................................................................................853
48.4 Interfaces Page....................................................................................................854
48.5 IP-PBX Page........................................................................................................855
48.6 SIP Trunk Page....................................................................................................857
48.7 Number Manipulation Page..................................................................................859
48.8 Remote Users Page.............................................................................................860
48.9 Summary Page ....................................................................................................861
48.10Congratulations Page...........................................................................................862
49 Restoring Factory Defaults ............................................................................863
49.1 Restoring Factory Defaults through CLI...............................................................863
49.2 Restoring Factory Defaults through Web Interface..............................................863
49.3 Restoring Defaults using Hardware Reset Button................................................864
49.4 Restoring Defaults through ini File.......................................................................864
Status, Performance Monitoring and Reporting.................................................865
50 System Status .................................................................................................867
50.1 Viewing Device Information..................................................................................867
50.2 Viewing Device Status on Monitor Page..............................................................868
50.2.1 Viewing Port Information........................................................................................871
51 Viewing Carrier-Grade Alarms .......................................................................877
51.1 Viewing Active Alarms..........................................................................................877
51.2 Viewing History Alarms........................................................................................878
52 Viewing Management User Activity Logs .....................................................881
53 Viewing Performance Monitoring ..................................................................883
53.1 Viewing Trunk Utilization......................................................................................883
53.2 Viewing Call Success and Failure Ratio ..............................................................884
53.3 Viewing Average Call Duration ............................................................................886
53.4 Configuring Performance Profiles........................................................................887
54 Viewing VoIP Status........................................................................................893
54.1 Viewing Tel-IP Call Counters...............................................................................893
54.2 Viewing SBC Registered Users ...........................................................................895
54.3 Viewing Proxy Set Status.....................................................................................896
54.4 Viewing Registration Status.................................................................................898
54.5 Viewing IP Connectivity........................................................................................899
54.6 Viewing Gateway CDR History ............................................................................901
54.7 Viewing SBC CDR History...................................................................................903

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55 Viewing PSTN Status......................................................................................905
55.1 Viewing Trunks & Channels Status......................................................................905
55.2 Viewing NFAS Groups and D-Channel Status.....................................................906
56 Viewing Network Status..................................................................................909
56.1 Viewing Active IP Interfaces.................................................................................909
56.2 Viewing Ethernet Device Status...........................................................................909
56.3 Viewing Ethernet Port Information .......................................................................909
56.4 Viewing Static Routes Status...............................................................................910
57 Reporting Information to External Party .......................................................911
57.1 Configuring RTCP XR..........................................................................................911
57.2 Generating Call Detail Records............................................................................916
57.2.1 CDR Field Description...........................................................................................916
57.2.1.1 CDR Fields for SBC Signaling .............................................................. 916
57.2.1.2 CDR Fields for SBC Media ................................................................... 922
57.2.1.3 CDR Fields for SBC Local Storage....................................................... 924
57.2.1.4 CDR Fields for Gateway Application..................................................... 925
57.2.1.5 CDR Fields for Gateway Local Storage................................................ 933
57.2.2 Customizing CDRs for Gateway Calls...................................................................935
57.2.3 Customizing CDRs for SBC Calls..........................................................................939
57.2.4 Configuring CDR Reporting...................................................................................943
57.2.5 Storing CDRs on the Device..................................................................................943
57.3 Configuring RADIUS Accounting .........................................................................945
57.4 Querying Device Channel Resources using SIP OPTIONS ................................952
Diagnostics............................................................................................................953
58 Syslog and Debug Recording ........................................................................955
58.1 Configuring Log Filter Rules.................................................................................955
58.1.1 Filtering IP Network Traces ...................................................................................959
58.2 Configuring Syslog...............................................................................................960
58.2.1 Syslog Message Format........................................................................................960
58.2.1.1 Event Representation in Syslog Messages .......................................... 963
58.2.1.2 Identifying AudioCodes Syslog Messages using Facility Levels .......... 964
58.2.1.3 Syslog Fields for Answering Machine Detection (AMD)....................... 965
58.2.1.4 SNMP Alarms in Syslog Messages....................................................... 965
58.2.2 Enabling Syslog.....................................................................................................966
58.2.3 Configuring the Syslog Server Address.................................................................966
58.2.4 Configuring Syslog Debug Level...........................................................................966
58.2.5 Configuring Reporting of Management User Activities..........................................967
58.2.6 Viewing Syslog Messages.....................................................................................969
58.3 Configuring Debug Recording..............................................................................970
58.3.1 Configuring the Debug Recording Server Address...............................................970
58.3.2 Collecting Debug Recording Messages ................................................................971
58.3.3 Debug Capturing on Physical VoIP Interfaces......................................................972

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59 Self-Testing......................................................................................................973
60 Debugging Web Services ...............................................................................975
61 Creating Core Dump and Debug Files upon Device Crash .........................977
62 Analog Line Testing........................................................................................979
62.1 FXS Line Testing..................................................................................................979
62.2 FXO Line Testing.................................................................................................980
63 Testing SIP Signaling Calls............................................................................981
63.1 Configuring Test Call Endpoints...........................................................................981
63.2 Starting and Stopping Test Calls..........................................................................986
63.3 Viewing Test Call Status......................................................................................986
63.4 Viewing Test Call Statistics..................................................................................987
63.5 Configuring DTMF Tones for Test Calls...............................................................989
63.6 Configuring Basic Test Calls................................................................................989
63.7 Test Call Configuration Examples........................................................................991
64 Pinging a Remote Host or IP Address...........................................................995
Appendix................................................................................................................997
65 Configuration Parameters Reference............................................................999
65.1 Management Parameters.....................................................................................999
65.1.1 General Parameters ..............................................................................................999
65.1.2 Web Parameters................................................................................................. 1000
65.1.3 Telnet Parameters.............................................................................................. 1005
65.1.4 ini File Parameters.............................................................................................. 1006
65.1.5 SNMP Parameters.............................................................................................. 1006
65.1.6 Serial Parameters............................................................................................... 1010
65.1.7 Auxiliary and Configuration File Name Parameters ........................................... 1011
65.1.8 Automatic Update Parameters ........................................................................... 1012
65.2 Networking Parameters......................................................................................1016
65.2.1 Ethernet Parameters........................................................................................... 1016
65.2.2 Multiple VoIP Network Interfaces and VLAN Parameters.................................. 1017
65.2.3 Routing Parameters............................................................................................ 1018
65.2.4 Open Solution Network (OSN) Parameters........................................................ 1019
65.2.5 Quality of Service Parameters............................................................................ 1019
65.2.6 NAT Parameters................................................................................................. 1020
65.2.7 DNS Parameters................................................................................................. 1022
65.2.8 DHCP Parameters.............................................................................................. 1023
65.2.9 NTP and Daylight Saving Time Parameters....................................................... 1025
65.3 Debugging and Diagnostics Parameters............................................................1027
65.3.1 General Parameters ........................................................................................... 1027
65.3.2 SIP Test Call Parameters................................................................................... 1029
65.3.3 Syslog, CDR and Debug Parameters................................................................. 1030
65.3.4 Resource Allocation Indication Parameters........................................................ 1036
65.4 Security Parameters...........................................................................................1036
65.4.1 General Security Parameters............................................................................. 1036
65.4.2 HTTPS Parameters ............................................................................................ 1037
65.4.3 SRTP Parameters............................................................................................... 1038
65.4.4 TLS Parameters.................................................................................................. 1039
65.4.5 SSH Parameters................................................................................................. 1042

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65.4.6 IDS Parameters.................................................................................................. 1043
65.4.7 OCSP Parameters.............................................................................................. 1044
65.5 Quality of Experience Parameters .....................................................................1044
65.6 Control Network Parameters..............................................................................1047
65.6.1 IP Group, Proxy, Registration and Authentication Parameters.......................... 1047
65.6.2 Network Application Parameters........................................................................ 1059
65.7 General SIP Parameters....................................................................................1062
65.8 Coders and Profile Parameters..........................................................................1095
65.9 Channel Parameters..........................................................................................1097
65.9.1 Voice Parameters............................................................................................... 1097
65.9.2 Coder Parameters .............................................................................................. 1100
65.9.3 DTMF Parameters.............................................................................................. 1101
65.9.4 RTP, RTCP and T.38 Parameters...................................................................... 1102
65.10Gateway Application Parameters.......................................................................1107
65.10.1Fax and Modem Parameters.............................................................................. 1107
65.10.2DTMF and Hook-Flash Parameters.................................................................... 1112
65.10.3Digit Collection and Dial Plan Parameters.......................................................... 1117
65.10.4Voice Mail Parameters........................................................................................ 1119
65.10.5Supplementary Services Parameters................................................................. 1125
65.10.5.1Caller ID Parameters........................................................................... 1125
65.10.5.2Call Waiting Parameters...................................................................... 1130
65.10.5.3Call Forwarding Parameters ............................................................... 1132
65.10.5.4Message Waiting Indication Parameters............................................. 1134
65.10.5.5Call Hold Parameters.......................................................................... 1135
65.10.5.6Call Transfer Parameters.................................................................... 1137
65.10.5.7Multi-Line Extensions and Supplementary Services Parameters....... 1139
65.10.5.8Three-Way Conferencing Parameters ................................................ 1140
65.10.5.9MLPP and Emergency Call Parameters ............................................. 1142
65.10.5.10 Call Cut-Through Parameters........................................................ 1148
65.10.5.11 Automatic Dialing Parameters....................................................... 1148
65.10.5.12 Direct Inward Dialing Parameters.................................................. 1149
65.10.5.13 ISDN BRI Parameters ................................................................... 1150
65.10.5.14 Character Conversion Parameters................................................ 1151
65.10.6PSTN Parameters............................................................................................... 1152
65.10.6.1General Parameters............................................................................ 1152
65.10.6.2TDM Bus and Clock Timing Parameters............................................. 1158
65.10.6.3CAS Parameters ................................................................................. 1160
65.10.6.4ISDN Parameters................................................................................ 1163
65.10.7ISDN and CAS Interworking Parameters ........................................................... 1172
65.10.8Answer and Disconnect Supervision Parameters.............................................. 1188
65.10.9Tone Parameters................................................................................................ 1193
65.10.9.1Telephony Tone Parameters............................................................... 1193
65.10.9.2Tone Detection Parameters................................................................ 1200
65.10.9.3Metering Tone Parameters ................................................................. 1201
65.10.10 Telephone Keypad Sequence Parameters................................................... 1203
65.10.11 FXO and FXS Parameters ............................................................................ 1207
65.10.12 Trunk Groups and Routing Parameters ........................................................ 1211
65.10.13 IP Connectivity Parameters........................................................................... 1218
65.10.14 Alternative Routing Parameters .................................................................... 1220
65.10.15 Number Manipulation Parameters................................................................. 1222
65.11SBC Parameters................................................................................................1232
65.11.1Supplementary Services..................................................................................... 1251
65.12IP Media Parameters .........................................................................................1252
65.13Services .............................................................................................................1257

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65.13.1RADIUS and LDAP Parameters......................................................................... 1257
65.13.1.1General Parameters............................................................................ 1257
65.13.1.2RADIUS Parameters........................................................................... 1258
65.13.1.3LDAP Parameters ............................................................................... 1260
65.13.2Least Cost Routing Parameters ......................................................................... 1263
65.13.3Call Setup Rules Parameters............................................................................. 1264
65.13.4HTTP-based Services......................................................................................... 1264
65.13.5HTTP Proxy Parameters..................................................................................... 1265
66 Dialing Plan Notation for Routing and Manipulation..................................1269
67 Channel Capacity..........................................................................................1273
67.1 Analog (FXS/FXO) Interfaces ............................................................................1274
67.2 BRI Interfaces ....................................................................................................1274
67.3 E1/T1 Interfaces.................................................................................................1275
67.4 Media Processing Interfaces..............................................................................1276
68 Technical Specifications ..............................................................................1277