Dinstar MTG1000 User manual

MTG1000(B) Trunk Gateway User Manual V2.0
Dinstar Technologies Co., Ltd.
Address: Floor 9 Guoxing Building Changxing Road Nanshan District Shenzhen China 518052
Telephone: [phone]
Fax: [phone]
Email: [e-mail], [e-mail]
Website: www.dinstar.com

MTG1000(B) Trunk gateway User Manual
Revision Records
File Name
MTG1000(B) Trunk Gateway User Manual
Document Version
2.0
Firmware Version
2.03.04.01/2.04.04.01
Date
03/10/2013
Revised by
Technical Support Department

MTG1000(B) Trunk gateway User Manual
Content
1. Product Introduction.....................................................................................................................1
1.1 Overview .............................................................................................................................1
1.2 Equipment Structure...........................................................................................................1
1.2.1 Rear View .................................................................................................................1
1.2.2 Front View................................................................................................................2
1.2.3 RJ-48c Line sequence ...............................................................................................3
1.3 Functions and Features .......................................................................................................3
1.3.1 Protocol standard supported ...................................................................................3
1.3.2 System Function.......................................................................................................4
1.3.3 Industrial standards supported ................................................................................4
1.3.4 General hardware specification ...............................................................................4
2. Web Configuration Guide..............................................................................................................5
2.1 Login....................................................................................................................................5
2.2 Web interface structure and navigation tree ......................................................................6
2.3 Status & Statistics................................................................................................................8
2.3.1 System Information..................................................................................................8
2.3.2 E1/T1 Status............................................................................................................10
2.3.3 PSTN Trunk Status ..................................................................................................11
2.3.4 IP Trunk Status........................................................................................................11
2.3.5 PRI Call Statistics ....................................................................................................12
2.3.6 SS7 Trunk Call Statistics ..........................................................................................13
2.3.7 SIP Call Statistics.....................................................................................................13
2.3.8 H.323 Call Statistics ................................................................................................13
2.4 Network.............................................................................................................................14
2.5 PRI Config ..........................................................................................................................15
2.5.1 PRI Parameter.........................................................................................................15
2.5.2 PRI Trunk ................................................................................................................16
2.6 SS7 Config..........................................................................................................................17
2.6.1 SS7 Trunk................................................................................................................17
2.6.2 SS7 MTP Link ..........................................................................................................19
2.6.3 SS7 Circuit...............................................................................................................20
2.6.4 SS7 Circuit Maintain ...............................................................................................21
2.6.5 Slave TG Management ...........................................................................................22
2.7 PSTN Group Config............................................................................................................23
2.7.1 E1/T1 Parameter.....................................................................................................23
2.7.2 Coder Group...........................................................................................................24
2.7.3 Dial Plan..................................................................................................................25
2.7.4 Dial Timeout...........................................................................................................27
2.7.5 PSTN Profile............................................................................................................27
2.7.6 PSTN Group ............................................................................................................28
2.7.7 PSTN Group Management......................................................................................29
2.8 SIP Config ..........................................................................................................................30

MTG1000(B) Trunk gateway User Manual
2.8.1 SIP Parameter.........................................................................................................30
2.8.2 SIP Trunk.................................................................................................................30
2.8.3 SIP Account.............................................................................................................31
2.9 H323 Config.......................................................................................................................32
2.9.1 H.323 Parameter ....................................................................................................32
2.9.2 H.323 Trunk ............................................................................................................34
2.10 IP Group Config ...............................................................................................................35
2.10.1 IP Profile ...............................................................................................................35
2.10.2 IP Group ...............................................................................................................36
2.10.3 IP Group Management.........................................................................................36
2.11 Number filter...................................................................................................................36
2.12 Call Routing .....................................................................................................................38
2.12.1 Routing Parameter ...............................................................................................38
2.12.2 PSTN->IP Routing..................................................................................................38
2.12.3 PSTN->PSTN Routing ............................................................................................39
2.12.4 IP->PSTN Routing..................................................................................................40
2.12.5 IP->IP Routing.......................................................................................................41
2.13 Number Manipulation.....................................................................................................42
2.13.1 PSTN->IP Callee ....................................................................................................42
2.13.2 PSTN->IP Caller.....................................................................................................43
2.14 Voice & Fax......................................................................................................................46
2.15 Maintenance ...................................................................................................................48
2.15.1 Management Parameter ..............................................................................................48
2.15.2 SNMP Parameter..................................................................................................49
2.15.3 Data Backup .........................................................................................................50
2.15.4 Data Restore.........................................................................................................50
2.15.5 Version Information .............................................................................................50
2.15.6 Firmware Upload..................................................................................................51
2.15.7 Modify Password..................................................................................................51
2.15.8 Device Restart ......................................................................................................51
3 Troubleshooting and Command Line ...........................................................................................52
3.1 Basic Command.........................................................................................................52
3.2 Show IP address ........................................................................................................52
3.3 Show CPU performance ............................................................................................52
3.4 Show ss7 status .........................................................................................................53
3.5 Show ss7 ts................................................................................................................53
3.6 Block ss7 ts ................................................................................................................53
3.7 Show ss7/PRI/cc call information...............................................................................54
3.8 Debug call (call control log analyze):.........................................................................55
Example 1 : One succ call from IP to PSTN:.....................................................................55
Example 2: One succ call from PSTN to IP:......................................................................64

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1. Product Introduction
1.1 Overview
E1/T1 Trunk Gateway (Hereafter named ‘TG’ or ‘gateway’) aimed at operators and call center,
and used to help enterprise to realize the evolution from the traditional PBX to voice IP. On
the one hand, it supports PRI/SS7 protocol and adopts standard T1/E1 trunk interface to
realize docking with traditional PBX. On the other hand, adopt standard SIP protocol docking
with various soft switch to ensure PSTN seamless access to IP voice/NGN network, and
achieving VoIP/FoIP and more value-added service. The gateway supports intelligent multiple
trunk routing technology, makes the operator easy to manage trunk routing by price
optimum rule, and the automatic switch-over between multiple trunk routing makes the
network have high reliability.
E1/T1 Gateway has good call processing ability, and provides 1/2/4/8 T1/E1 interface. It is able
to handle a variety of signaling protocol and voice decoding. It supports the rich GUI
configuration, the user easily set and maintenance system.
1.2 Equipment Structure
This section mainly introduce hardware structure.
1.2.1 Rear View
Figure 1-2-1 Rear View (8 Ports gateway)

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Table 1-2-1 Rear View Description
Interface
Description
PWR
Connecting the power adapter, 110~240VAC, 50~60HZ, 1.2A,
Port0-Port7
E1/T1 ports. The port number are different on different models.
FE0
-1/2E1/T1 Gateway
Service Ethernet Interface, standard 10/100BASE-TX Ethernet interfaces. Default IP address
is 192.168.1.111, default subnet mask is 255.255.255.0
-4/8 Port Gateway
Management interface, standard 10/100BASE-TX Ethernet interfaces, Default IP address is
192.168.11.1, default subnet mask is 255.255.255.0
FE1
-1/2E1/T1 Gateway
Management interface, standard 10/100BASE-TX Ethernet interfaces. Default IP address is
192.168.1.111, default subnet mask is 255.255.255.0
-4/8 Port Gateway
Service Ethernet Interface, standard 10/100BASE-TX Ethernet interfaces, Default IP address
is 192.168.11.1, default subnet mask is 255.255.255.0
1.2.2 Front View
Figure 1-2-2 Front View
Table 1-2-2 Front View Description
LED
Function
Color
Work Status
POWER
Power status indicator
Green
Off：Power is off
On: Power is on
RUN
Register indicator
Green
Slow blinking: Unregister
Fast blinking: Register
ALM
The failure of device
indicator
Yellow
Off: Normal
On: Failed
RST
Reset button, it is used to restart the device
CONSOLE
1/2E1/T1 Gateway: RS232, 115200bps
4/8 E1/T1 Gateway: RS232, 9600bps

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E1/T1
Indicating the connection
state of device E1/T1.
Green
Off：E1/T1 port connection normal
On: E1/T1 port connection and sending/ receiving
message normal
Flash:E1/T1 port connection failed
LINK
Indicating the connection
state of the network
Green
Off: Network connection failed
On: Network connection normal, and 0 indicates FE0
and 1 indicates FE1
SPEED
Indicating the network
bandwidth
Yellow
Off:10Mbps bandwidth
On:100Mbps bandwidth
1.2.3 RJ-48c Line sequence
trunk gateway adopts standard RJ-48C interface and iimpedance value is 120Ω. Connected end
device by cross lines sequence.
1.3 Functions and Features
1.3.1 Protocol standard supported
●Standard SIP /SIP-T/H.323/PRI/SS7 protocol
● NAT Traversing (STUN)
●Hypertext Transfer Protocol (HTTP)
● Domain Name System (DNS)
●Dynamic host configuration protocol (DHCP)
● ITU-T G.711A-Law/U-Law、G.723.1、G.729AB、iLBC (optional)

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1.3.2 System Function
● Comfort Noise Generation (CNG)
● Voice Activity Detection (VAD)
● Adaptive (Dynamic) Jitter Buffer (DJB)
● DTMF mode: RFC 2833, SIP INFO and INBAND
● T.38/ Pass-Through FAX over IP
● HTTP/Telnet configuration
● Firmware upgrade by TFTP/Web
1.3.3 Industrial standards supported
● Stationary use environment: EN 300 019: Class 3.1
● Storage environment: EN 300 019: Class 1.2
● Transportation environment: EN 300 019: Class 2.3
● Acoustic noise: EN 300 753
● CE EMC directive 2004/108/EC
● EN55022: 2006+A1:2007
● EN61000-3-2: 2006,
● EN61000-3-3: 1995+A1: 2001+A2: 2005
● EN55024: 1998+A1: 2001+A2: 2003
● Certifications: FCC, CE
1.3.4 General hardware specification
● Power supply: 220VAC, 1.2A
● Temperature: 0~40℃(operational),-20~70℃(storage)
● Humidity: 10%~90%, no condensation
● Max power consumption: 25W
● Dimension (mm): 436*300*44
● Net Weight: 1.9 kg

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2. Web Configuration Guide
2.1 Login
Firstly, connect network from pc to management port of gateway directly and input default IP
address in the browser. It will request customer to input user name and password. Default user
name and password are “admin”.
If customer modified the default IP or forgot the IP, that can’t enter the configuration page.
Please connect PC and device serial with the serial line. Enter the CLI to view or modify the
equipment IP. Here IP was set to 172.16.65.27. Enter the IP address of device in the browser
address bar. Customer will see the following page.
Figure 2-1-1 Login Interfaces
The default user name and password is "admin". To guarantee the system safety, when login for
the first time, please modify the default username and password Maintenance->Password
Modification.

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Figure 2-1-2 Modify Password
Users through to traverse the left navigation tree, and can complete view, edit and configuration
device in the right configuration interface.
Figure 2-1-3 Description of System Information
2.2 Web interface structure and navigation tree
After entering configuration page, according to demand choose Chinese interface or English
interface, the default is English interface.
Figure 2-2-1 System Information
Users through to traverse the left navigation tree, and can complete view, edit and configuration
device in the right configuration interface.

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Figure 2-2-2 Navigation tree
Configuration flow chart below:

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2.3 Status & Statistics
Open the operation of the navigation tree information node, and can view the device information
and state system.
Figure 2-3-1 Status & Statistics
2.3.1 System Information
System information interface shows the general information and version information.

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Figure 2-3-1 System Information
Table 2-3-1 System Information
MAC address
Hardware address of Service interface
Service Ethernet Interface
Transmit all IP based services like signaling, web access, voice stream etc.
Management Ethernet Interface
Mainly use to local access only. A backup access once service interface
down then the user could be able to get web access from management
interface
DNS
DNS server IP address
System Time
Current time of the system
System Up Time
Time elapsed from device power on to now
Traffic Statics
Total bytes of message received and sent by FE0 port
Equipment Type
Model name
Hardware Version
Hardware version of device
DSP Version
DSP firmware version.
Web Version
Version of current WEB interface, the web version must be matched with
software version
Software Version
Software version running on the gateway
Built Time
The build time of current software version

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2.3.2 E1/T1 Status
Figure 2-3-2 E1/T1 Status
Table 2-3-2 Description of E1/T1 status
E1/T1 Port Status
1. LOS Alarm: Signal loss alarm, this alarm is created when receiving is lost; please check
the physical connection whether disconnected.
2. RAI Alarm: Receive remote alarm indication, it is a signal transmitted in the outgoing
direction when a terminal determines that it has lost the incoming signal. Receiving
remote alarm indication (RAI) means the far-end equipment over the T1 line has a
problem with the signal it is receiving from the upstream equipment.
3. AIS Alarm: The Alarm Indication Signal (AIS) failure is declared when an AIS defect is
detected at the input and the AIS defect still exists after the Loss of frame failure which is
caused by the unframed nature of the 'all-ones' signal is declared. The AIS failure is
cleared when the Loss Of Frame failure is cleared.
4. Disable: Means that this E1/T1 is not used.
5. ISDN/SS7 Signal Alarm: Means physical connection is normal, signaling link has
problem.
6. Active-OK: Means that physical connection and signaling link are normal.
E1/T1Channel Status
Frame-Sync: Non voice channel, which used as a synchronization channel
Idle: Means this channel is idle, when the channel is enabled and the cable is connected
OK.
3.Signal: Signal channel
4.Busy: Means this channel is occupied by voice
5. Fault: The channel is enabled but the cable is not connected.
6.Disable: Have not use this E1/T1 trunk
7.L-blocked:
Local blocked, means that communication can only be initiated from local
8.R-blocked:

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Remote blocked, means that communication can only be initiated from remote
9.B-blocked:
Both Sides blocked, means that the two sides cannot communication
2.3.3 PSTN Trunk Status
Figure 2-3-3 PSTN Trunk Status
PSTN trunk status description：
1）PRI Link Status
PRI Trunk No.
The number of PRI trunk, each trunk corresponds to a PRI link
Trunk Name
Used to identify the name of the trunk
E1/T1Port No
Indicate the E1/T1 line occupied by the PRI trunk.
Link Status
Indicate whether the PRI link is established.
2）SS7 Link Status
SS7 Trunk No.
SS7 trunk number, each relay takes up a SS7 link.
Trunk Name
Used to identify the name of the trunk
E1/T1 Port No
Indicate the E1/T1 line occupied by the SS7 trunk.
Link Status
Indicate whether the SS7 link is established.
2.3.4 IP Trunk Status
Figure 2-3-4 SIP Trunk Status
IP trunk status
SIP Trunk No
The number of SIP trunk
Username
When SIP trunk is under registered mode, change the value in the configuration
shown in the account registration, If SIP trunk is under non-registered mode, the
value is meaningless, as '---'

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Trunk Mode
Peer and Access two modes
Register Status
Indicate the status of SIP trunk（access mode）, register or unregister, when is under
peer to peer mode, the values is meaningless, as '---'
Link Status
Established and Fault status.
SIP Trunk No
The number of SIP trunk
2.3.5 PRI Call Statistics
Figure 2-3-5 PRI Call Statistics description
PRI call statistics description
PRI Trunk No
The number of PRI trunk
Trunk Name
The name used to describe the PRI trunk
Current Calls
Number of lines that are being called currently
Accumulated Calls
Total number of calls from running start of system to current time.
ASR
The percent of calls completed in total calls.
This statistics page show the reasons for release of the call, including: Normal Call Clearing, Call
Rejected, User Busy, No User Response, No Circuit Available, Unassigned Number, Normal
Unspecified and others. Statistical information in an intuitive would be reflected on the pie char.

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2.3.6 SS7 Trunk Call Statistics
Figure 2-3-6 SS7 Trunk Call Statistics
The parameters of SS7 trunk call statistics are the same with PRI parameters. Please refer to PRI
trunk call statistics.
2.3.7 SIP Call Statistics
Figure 2-3-7 SIP Trunk Call Statistics
SIP call statistics description
SIP Trunk No
The number of SIP trunk
Trunk Name
The name used to describe the PRI trunk
Current Calls
Number of lines that are being called currently
2.3.8 H.323 Call Statistics

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Figure 2-3-8 H.323 Trunk Call Statistics
H. 323 call statistical parameters and SIP call statistical parameters is same, can be reference SIP
parameters statistics show.
2.4 Network
Figure 2-4-1 Network Configuration
Network Configuration
Service Ethernet
Interface（FE1
IP address
Set FE1port static IP address.
Subnet Mask
Fill in subnet mask
Default Gateway
Fill in default gateway
Management
Ethernet Interface
（FE0
IP address
Set FE0port static IP address
Subnet Mask
Fill in subnet mask
DNS Server
Primary DNS
Fill in DNS Server IP address.
Secondary DNS
The secondary DNS server is option.
Note：FE0 port IP and FE1 port IP should be set in different segments. After configure the
network address, and restart the gateway configuration to take effect.

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2.5 PRI Config
This section is mainly introduce how to configure PRI trunk.
Figure 2-5-1 PRI Config
2.5.1 PRI Parameter
Figure 2-5-2 PRI Parameter
PRI parameter description
Calling Party
Numbering Plan
Provide six plans: Unknown, ISDN/Telephony numbering plan, data numbering plan,
telegraph numbering plan, national standard numbering plan, private numbering plan.
The default is ISDN/Telephony numbering plan.
Calling Party Number
Type
Six optional types are provided for calling party: Unknown, International number,
National number, Network special number, User number, Short code dialing. The
default option is Unknown.
Screening Indicator for
Displaying Caller
Number
Four options available: User provider, no shield; User provide, check and send; User
provide, check and having failure; Network provide. The default option is: User
provider, no shield.
Screening Indicator for
No Displaying Caller
Number
Four options available: User provider, no shield; User provide, check and send; User
provide, check and having failure; Network provide. The default option is: User
provider, no shield.
Called Party Numbering
Plan
Provide six plans: Unknown, ISDN/Telephony numbering plan, data numbering plan,
telegraph numbering plan, national standard numbering plan, private numbering plan.
The default is ISDN/Telephony numbering plan.

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Called Party Number
Type
Six optional types are provided for called party: Unknown, International number,
National number, Network special number, User number, Short code dialing. The
default option is Unknown.
Information Transfer
Capability
Support speech and 3.1khz audio. The default option is speech.
2.5.2 PRI Trunk
Figure 2-5-3 PRI Trunk
Users can add/delete/modify PRI trunk in this configuration option.
Figure 2-5-4 Add PRI Trunk
PRI trunk description
Trunk No
The number of PRI trunk; when user add PRI trunk, 0~7 number will appear in the
pull-down menu to be selected (the number here depends on E1/T1 physical port
number actually existed in equipment). After trunk number is established, filling in
corresponding port number in “E1/T1 Port No.”, so as to assign E1/T1 to designated
trunk; Each PRI trunk corresponds to a E1/T1 port.
Trunk Name
Description of PRI trunk
Channel ID
Channel ID of E1/T1 ports, this number definition generally starts from 0.
D-channel
Indicate whether E1/T1 supports D channel, the default is Yes.
E1/T1 Port No
E1/T1 port number is numbered according to the physical position of E1/T1, it generally
starts from 0.
Protocol
Interface type of PRI. There are two types are available: ISDN and QSIG; the default is
ISDN.