New Rock Technologies, Inc.
MX100G SIP-ISDN Gateway Series
User Manual
MX100G
MX100G-S
Website: http://www.newrocktech.com
Email: gs@newrocktech.com
Document Version: 201706
Document Rev. 01(June, 2017)
Copyright © New Rock Technologies, Inc. 2017. All rights reserved.
All or part of this document may not be excerpted, reproduced and transmitted in any form or by any
means without prior written permission from the company.
This document is applicable for V115.
Amendent Records
Contents
Amendent Records .......................................................................................................................................... 2
Contents ........................................................................................................................................................... 3
Contents of Figure ........................................................................................................................................... 5
Contents of Table ............................................................................................................................................ 7
1 Overview ..................................................................................................................................................... 1-1
1.1 Product Introduction ........................................................................................................................................... 1-1
1.2 Features ............................................................................................................................................................. 1-1
1.3 Equipment Structure .......................................................................................................................................... 1-2
1.3.1 Front & Back Panel ................................................................................................................................. 1-2
1.3.2 CON Port ................................................................................................................................................ 1-5
1.3.3 Specifications ......................................................................................................................................... 1-6
2 Installation Preparation ............................................................................................................................. 2-8
2.1 Installation Precautions ...................................................................................................................................... 2-8
2.2 Site Requirements ............................................................................................................................................. 2-8
2.2.1 Temperature and Humidity ..................................................................................................................... 2-8
2.2.2 Cleanliness ............................................................................................................................................. 2-8
2.2.3 Power Supplier ....................................................................................................................................... 2-9
2.2.4 Grounding ............................................................................................................................................... 2-9
2.2.5 Electromagnetic Environment ................................................................................................................. 2-9
2.2.6 Other Facilities ........................................................................................................................................ 2-9
2.3 Opening Inspection .......................................................................................................................................... 2-10
3 Installation .................................................................................................................................................. 3-1
3.1 Tools and Meters ............................................................................................................................................... 3-1
3.2 Rack Mounting ................................................................................................................................................... 3-1
3.2.1 Attaching the Brackets ............................................................................................................................ 3-1
3.2.2 Mounting the Gateway ............................................................................................................................ 3-1
3.3 Installing Cables ................................................................................................................................................. 3-2
3.3.1 Connecting Console Port ........................................................................................................................ 3-2
3.3.2 Connecting the Ethernet Cable ............................................................................................................... 3-3
3.3.3 Connecting the T1/E1 Cable ................................................................................................................... 3-3
3.3.4 Connecting the Grounding Cable ........................................................................................................... 3-4
3.3.5 Connecting the Power Cord .................................................................................................................... 3-4
3.3.6 Verifying Installation ............................................................................................................................... 3-5
4 Powering up the Gateway ......................................................................................................................... 4-1
4.1 Verification before Power-up .............................................................................................................................. 4-1
4.1.1 Checking Appearance ............................................................................................................................ 4-1
4.1.2 Checking Power Supply.......................................................................................................................... 4-1
4.2 Powering up the Gateway .................................................................................................................................. 4-1
5 Parameter Setting ...................................................................................................................................... 5-1
5.1 Login .................................................................................................................................................................. 5-1
5.2 Buttons Used on Gateway Management Interface ............................................................................................. 5-2
5.3 Basic Configuration ................................................................................................................................ ............ 5-2
5.3.1 Network Configuration ............................................................................................................................ 5-2
5.3.2 STUN (RFC3489) ................................................................................................................................... 5-3
5.3.3 VLAN ................................ ................................................................ ...................................................... 5-5
5.3.4 System Configuration ............................................................................................................................. 5-5
5.3.5 SIP Configuration ................................................................................................................................... 5-7
5.3.6 SIP Trunk ................................................................................................................................................ 5-9
5.3.7 ISDN Configuration ............................................................................................................................... 5-10
5.3.8 FoIP ...................................................................................................................................................... 5-11
5.4 ISDN ................................................................................................................................................................ 5-12
5.5 Routing ............................................................................................................................................................ 5-16
5.5.1 Digit Map .............................................................................................................................................. 5-16
5.5.2 Routing Table ....................................................................................................................................... 5-18
5.5.3 Application Examples of Routing Table ................................ ................................................................ 5-22
5.6 Advanced Configurations ................................................................................................................................. 5-23
5.6.1 System.................................................................................................................................................. 5-23
5.6.2 Media Stream ....................................................................................................................................... 5-25
5.6.3 SIP Configuration ................................................................................................................................. 5-27
5.6.4 RADIUS ................................................................................................................................................ 5-29
5.6.5 Tones.................................................................................................................................................... 5-29
5.6.6 System time .......................................................................................................................................... 5-31
5.7 Security ............................................................................................................................................................ 5-33
5.7.1 Access Security .................................................................................................................................... 5-33
5.7.2 Access list ............................................................................................................................................. 5-34
5.7.3 Voice Security ....................................................................................................................................... 5-35
5.7.4 Encryption ............................................................................................................................................. 5-36
5.8 Call Status ....................................................................................................................................................... 5-37
5.9 Log Management ............................................................................................................................................. 5-38
5.9.1 System Status ...................................................................................................................................... 5-38
5.9.2 Call Message ................................ ................................ ........................................................................ 5-39
5.9.3 ISDN Status ................................................................................................................................ .......... 5-40
5.9.4 System Startup ..................................................................................................................................... 5-41
5.9.5 Manage Log .......................................................................................................................................... 5-41
5.10 System Tool ................................................................................................................................................... 5-42
5.10.1 Configuration Maintenance ................................................................................................................. 5-42
5.10.2 Upgrade .............................................................................................................................................. 5-42
5.10.3 Restore Factory Settings .................................................................................................................... 5-44
5.10.4 IP Capture .......................................................................................................................................... 5-44
5.10.5 Reboot ................................................................................................................................................ 5-44
5.11 Version Information ................................................................ ........................................................................ 5-44
5.12 Logout ............................................................................................................................................................ 5-45
Contents of Figure
Figure 1-1 Front Panel ............................................................................................................................................. 1-2
Figure 1-2 Back Panel (AC) ..................................................................................................................................... 1-4
Figure 1-3 Back Panel (DC) ..................................................................................................................................... 1-5
Figure 1-3 RJ45 to RS232 serial cable .................................................................................................................... 1-6
Figure 1-4 USB to RS232 converter cable ............................................................................................................... 1-6
Figure 3-1 Installation of MX100G Series L-shape Brackets ................................................................................... 3-1
Figure 3-2 Mount MX100G to Rack ......................................................................................................................... 3-2
Figure 3-3 Cable of Connecting MX100G CON ....................................................................................................... 3-3
Figure 3-4 Connecting the T1/E1Cable .................................................................................................................... 3-4
Figure 5-1 Login Interface for MX100G Gateway Configuration .............................................................................. 5-1
Figure 5-2 Network Configuration Interface ............................................................................................................. 5-2
Figure 5-3 STUN configuration interface .................................................................................................................. 5-4
Figure 5-4 VLAN Configuration Interface ................................................................................................................. 5-5
Figure 5-5 System Configuration Interface .............................................................................................................. 5-6
Figure 5-6 SIP Configuration Interace ...................................................................................................................... 5-7
Figure 5-7 SIP Trunk Settings Interface ................................................................................................................... 5-9
Figure 5-8 ISDN Configuration Interface ................................................................................................ ................ 5-10
Figure 5-9 FoIP Configuration Interface ................................................................................................................. 5-11
Figure 5-10 ISDN Configuration Interface .............................................................................................................. 5-12
Figure 5-11 Configuration Interface for Digit Map .................................................................................................. 5-17
Figure 5-12 Configuration Interface for Routing Table ........................................................................................... 5-19
Figure 5-13 System Advanced Configuraiton Interface.......................................................................................... 5-24
Figure 5-14 Media Stream Configuration Interface ................................................................................................ 5-26
Figure 5-15 SIP Related Configuration Interface ................................................................................................... 5-27
Figure 5-16 RADIUSConfiguration Interface .......................................................................................................... 5-29
Figure 5-17 Tones Configuration Interface ............................................................................................................ 5-30
Figure 5-18 Clock Service Interface ....................................................................................................................... 5-31
Figure 5-19 Access Configuration Interface ..................................................................................................... 5-33
Figure 5-20 Access list configuration Interface ...................................................................................................... 5-35
Figure 5-21 Voice Security Configuration Interface ............................................................................................... 5-36
Figure 5-22 Encryption Configuration Interface ..................................................................................................... 5-36
Figure 5-23 ISDN Status Interface ......................................................................................................................... 5-37
Figure 5-24 System Status Interface ...................................................................................................................... 5-38
Figure 5-25 Call Message Interface ....................................................................................................................... 5-39
Figure 5-26 ISDN Status Interface ......................................................................................................................... 5-40
Figure 5-27 System Startup Interface .................................................................................................................... 5-41
Figure 5-28 Manage Log Interface ......................................................................................................................... 5-41
Figure 5-29 Configuration Importing or Exporting Interface ................................................................................... 5-42
Figure 5-30 Upgrade Interface ............................................................................................................................... 5-43
Figure 5-31 Upgrading interface by .img file .......................................................................................................... 5-43
Figure 5-32 Upgrade Interface ............................................................................................................................... 5-43
Figure 5-33 Ethereal interface ............................................................................................................................... 5-44
Figure 5-34 Version Information Interface .............................................................................................................. 5-45
Contents of Table
Table 1-1 Front Panel .............................................................................................................................................. 1-3
Table 1-2 Indicators ................................................................................................................................................. 1-3
Table 1-3 Pinouts of Ethernet Ports ......................................................................................................................... 1-4
Table 1-4 Pinouts of T1/E1 Module.......................................................................................................................... 1-4
Table 1-5 Description of Back Panel ........................................................................................................................ 1-4
Table 1-6 Description of Back Panel ........................................................................................................................ 1-5
Table 1-7 Standard Table for Lead Wire of Pin at Configuration Port (CON) ........................................................... 1-5
Table 1-8 Attributes of CON Port ................................................................ ............................................................. 1-6
Table 1-9 Specifications ........................................................................................................................................... 1-6
Table 2-1 Standard Configuration .......................................................................................................................... 2-10
Table 5-1 Network Configuration Interface .............................................................................................................. 5-3
Table 5-2 STUN parameters .................................................................................................................................... 5-4
Table 5-3 VLAN Configuration Parameters .............................................................................................................. 5-5
Table 5-4 System Configuration Parameters ........................................................................................................... 5-6
Table 5-5 Codec Methods Supported by Gateway .................................................................................................. 5-7
Table 5-6 SIP Configuration Parameters ................................................................................................................. 5-8
Table 5-7 SIP Trunk Parameters ............................................................................................................................. 5-9
Table 5-8 ISDN Configuration Parameters ............................................................................................................ 5-10
Table 5-9 FoIP Configuration Parameters ............................................................................................................. 5-11
Table 5-10 ISDN Configuration Parameters .......................................................................................................... 5-13
Table 5-11 Operated Numbers and Translation Rules ........................................................................................... 5-15
Table 5-12 Description of Digit map ....................................................................................................................... 5-17
Table 5-13 Routing Table Format .......................................................................................................................... 5-20
Table 5-14 Number Transformations ..................................................................................................................... 5-20
Table 5-15 Routing Destination ............................................................................................................................. 5-22
Table 5-16 Advanced System Configuration Parameters ...................................................................................... 5-24
Table 5-17 Media Stream Configuration Parameters ............................................................................................. 5-26
Table 5-18 SIP Related Configuration Parameter .................................................................................................. 5-27
Table 5-19 RADIUS Configuration Parameter ....................................................................................................... 5-29
Table 5-20 Tones Configuration Parameters ......................................................................................................... 5-30
Table 5-21 Clock Service Parameters ................................................................................................................... 5-32
Table 5-22 Access security setting parameters ..................................................................................................... 5-34
Table 5-23 Encryption Configuration Parameters .................................................................................................. 5-36
Table 5-24 Status Parameters ............................................................................................................................... 5-38
Table 5-25 System Status Parameters .................................................................................................................. 5-39
Table 5-26 ISDN Status Parameters ...................................................................................................................... 5-40
Table 5-27 Manage Log Parameters ..................................................................................................................... 5-41
MX100G SIP-ISDN Gateway Series User Manual
1 Overview
1.1 Product Introduction
The MX100G and MX100G-S SIP-ISDN trunking gateway (hereinafter the MX100G) is a VoIP product
series developed by New Rock Technologies Inc. It uses the SIP and T1/E1 interfaces for the
inter-conversion of IP packets and PCM signals, allowing the interworking of the IP-based
new-generation voice network to legacy Public Switched Telephone Network (PSTN), and the private
branch exchange (PBX) of an enterprise.
As a carrier-class VoIP gateway, the MX100G is designed under the requirements of telecom operators,
integrators, value-added service providers as well as large and medium-sized enterprises for VoIP
services. The MX100G has distinctive advantages over other similar products in terms of performance,
system reliability, compatibility and cost performance. In addition, the MX100G has efficient
software/hardware architecture and powerful DSP processing capabilities, ensuring the realization of
major functions (including the conversion between PCM signals and IP packets, G.711 or G.729A
encoding and decoding of voice signal, and echo cancellation, etc.) even under full load conditions.
By supporting the ISDN PRI signalling, the MX100G can control its calls with the PSTN or PBX. The
call control between the MX100G and media gateway controller (softswitch) is carried out through
Session Initiation Protocol (SIP). By now, the MX100G has successfully passed the interoperability test
with various popular softswitch platforms and IP PBX products.
1.2 Features
The MX100G has the following characteristics:
High performance
The DSP chip with powerful voice processing used by the MX100G is developed by the TI Company. Its
DSP daughter card ensures a 6000 MIPS processing capability for each gateway, enabling the MX100G
to provide functions of voice signal processing (G.711, G.729A, and G.723.1), echo cancellation, and fax
relay (T.38) under full load conditions (120 calls).
High security
To ensure security, the MX100G-S supports SSH and HTTPS for remote access, and provides functions
including signaling and media stream encryption, automatic password strength test, brute-force password
cracking prevention, cipher text data storage, access whitelist, and system log backup.
High reliability
The MX100G-S provides high-availability features including 1+1 redundancy of Ethernet ports and
AC/DC power supplies (optional), and SIP registration failover.
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User Manual MX100G SIP-ISDN Gateway Series
Remote Management and Maintainability
The New Rock Cloud client inside the MX100G-S allows the MX100G-S located behind an enterprise
NAT or firewall to be accessed across Internet securely. Real-time monitoring, alarm notification, remote
packet capture and software upgrades can be performed with the New Rock Network Management
System or third-party element management systems with TR-069.
Low cost and high reward
How to reduce cost and investment risk is one of the major challenges a user faces when choosing an
IP-based new generation of voice device. The MX100G helps reducing users’ cost by increasing new
functions and applications to follow the ongoing evolution of VoIP technologies. This can be realized
through New Rock’s software upgrade free of charge policy within the life cycle of the MX100G.
In support of multiple protocols
The MX100G supports different kinds of protocols including Session Initiation Protocol (SIP), Real-time
Transport Protocol (RTP), Trivial File Transfer Protocol (TFTP), File Transfer Protocol (FTP), Hypertext
Transfer Protocol (HTTP), Session Traversal Utilities for NAT (STUN), Also, the MX100G supports
different technologies including ISDN PRI signalling, G.711, G.729A, or G.723.1 encoding and decoding,
G.168 echo cancellation, Dual-Tone Multi-frequency (DTMF) message transmission (RFC 2833), and fax
relay (T.38).
High interoperability
By now, the MX100G has successfully passed the interoperability test with various softswitch platforms
and IP PBX products.
1.3 Equipment Structure
1.3.1 Front & Back Panel
Figure 1-1 Front Panel
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MX100G SIP-ISDN Gateway Series User Manual
#
Mark
Description
①
RST
Pressing the RST button for less than three seconds: no action will be taken.
Pressing the RST button for more than three seconds: the factory settings will be restored.
②
PWR
Indicators for power supply, system status and alarm, respectively.
③
STU
④
ALM
⑤
CON
A configuration interface.
⑥
ETH
Specifies an RJ45 module interface.
Interfaces ETH1 and ETH2 share the same IP address for allowing access to the external
network. Dual-LAN redundancy is supported.
⑦
AUX
An RJ45 interface.
Interfaces AUX1 and AUX2 share the same IP address for local management and
configuration.
⑧
T1/E1
An RJ45 interface, in support of 1 T1/E1, 2 T1/E1, and 4 T1/E1. Each T1 interface
supports the maximum 24 voice channels; each E1 interface supports the maximum 30
voice channels with ISDN PRI signalling.
⑨
SD
A SD card socket.
Mark
Function
Status
Description
PWR
(red,
green)
Power
Indication
Steady green
The power supply is working.
Off
No power supply.
Steady red
The power supply is abnormal.
STU
(red,
green)
Status
Indication
Off
The device is locked.
Blinking red
System is in a diagnostic mode and you can execute limited operation
(e.g. Log in to system through Telnet)
Steady Red
The device is starting.
Blinking green
System is operating normally
ALM
(red,
green)
Alarm
Indication
Steady green
No alarms
Blinking red
Device startup failure
Steady red
Network failure or app exited
ETH/
AUX
Interface state
indicator
Steady green
(right side)
The transmit speed is 1000M bit/s.
Off
(right side)
The transmit speed is 10M bit/s or 100M bit/s.
Steady green
(left side)
The link has been established but no service traffic is transmitted.
Blinking green
(left side)
Service traffic is being transmitted on the link.
Off
(left side)
The link is not established.
T1/E1
Interface state
Steady green
The connection works normally.
Table 1-1 Front Panel
Table 1-2 Indicators
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User Manual MX100G SIP-ISDN Gateway Series
Mark
Function
Status
Description
(red,
green)
indicator
Blinking red
A remote alarm is generated.
Steady red
A local alarm is generated.
Off
No connection is established.
RJ45 Pin-out
1 2 3
6
Description
TX+
TX-
RX+
RX-
RJ45 Pin-out
1 2 3 4 5 6 7
8
Description
RX Ring
RX Tip
NC
TX Ring
TX Tip
NC
NC
NC
#
Description
①
AC power socket, 100-240 VAC voltage input.
②
Ground pole.
Table 1-3 Pinouts of Ethernet Ports
Table 1-4 Pinouts of T1/E1 Module
Figure 1-2 Back Panel (AC)
Table 1-5 Description of Back Panel
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MX100G SIP-ISDN Gateway Series User Manual
#
Description
①
DC power socket, -36 to -72 VDC voltage input.
②
Ground pole.
Pin number of RJ45 plug
1 2 3 4 5 6 7 8 Description
NC
NC
TXD
GND
GND
RXD
NC
NC
Pairing connection with DB9
female plug
2 5 3
Pairing connection with DB25
male plug
3 7 2
Figure 1-3 Back Panel (DC)
Table 1-6 Description of Back Panel
1.3.2 CON Port
The MX100G provides one configuration interface (CON) of RJ45 interface for local management and
debugging.
Table 1-7 Standard Table for Lead Wire of Pin at Configuration Port (CON)
The configured interface is connected to the RS232 port on the PC, allowing the PC to establish the
connection with the MX100G by configuring a terminal emulator. The configured interface of MX100G
is in a 3-wire configuration: one TXD (data transmission terminal), one RXD (data reception terminal),
and one GND (ground terminal).
Please use a RJ45 to RS232 serial cable as shown in Figure 1-3 for connecting the CON port on MX100G
side and the RS232 port on PC side. If the connection is established between MX100G and the mobile PC
with no RS232 ports, please use the cable together with USB to RS232 converter cable as shown in
Figure 1-4.
New Rock Technologies, Inc. 1-5
User Manual MX100G SIP-ISDN Gateway Series
Figure 1-3 RJ45 to RS232 serial cable
Figure 1-4 USB to RS232 converter cable
Attributes
Description
Connector
RJ45
Interface count
1
Interface standard
RS232
Baud rate
115200
Data bit
8
Parity
No
Stop bit
1
Traffic control
No
Item
Description
Basic
Ethernet
RJ45, 4×10/100/1000M Base-T, self-adaptive
E1/T1Interface
4, 120 simultaneous VoIP calls
SD Interface
1
CON Interface
RJ45
System Memory
256MB
System Flash
32MB
Processor
TI AM3352
DSP
TI C5509
Single/Dual AC power supplies
~100 to 240V, 50/60Hz, 1A
Single/Dual DC power supplies
-36 to -72 VDC, 2.5A
Power Consumption
18 W (Max)
Size (H×W×D)
44×440×300 mm,1U formfactor
Weight
net weight:3 kg gross weight(with box):5 kg
Environment Requirements
Operating Environment
0 to 40oC, Non-Condensing Humidity 10 to 95%
Storage Environment
-10 to 60oC, Non-Condensing Humidity 10 to 95%
Table 1-8 Attributes of CON Port
1.3.3 Specifications
Table 1-9 Specifications
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MX100G SIP-ISDN Gateway Series User Manual
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User Manual MX100G SIP-ISDN Gateway Series
2 Installation Preparation
For avoidance of personal injury and device damage, please read this chapter carefully before installation.
2.1 Installation Precautions
For your safety, please follow the precautions when MX100G is installed and used.
Keep the site far from the heat and humidity
Take precautions with use of high-voltage electricity
Please let the experienced or trained operator to install and maintain MX100G
Wear static discharge wrist strap
Ensure the proper electric ground of installed equipment
Properly connect the power cable to MX100G
Do not plug the power cable when in use
UPS is advised
2.2 Site Requirements
2.2.1 Temperature and Humidity
Check the temperature and humidity of equipment room. To ensure the normal operation and long service
life of the gateway, the temperature and humidity in the room should be kept at the proper range.
The humidity in the equipment room should be kept between 10% and 90% (non-condensing). Abnormal
humidity condition may cause problems to the gateway:
Long term high humidity may lead to bad insulation and even cause electricity leakage, mechanical
property change and corrosion.
Low humidity is likely to leave captive screws to loose due to static electricity built up and the
insulation washer shrunk.
The temperature in the equipment room should be kept between 0oC and 40oC. Abnormal temperature
condition may cause problems to the gateway:
High temperature acceralets aging of electrical parts and insulation materials.
Low temperature, however, may destabilize the operation of gateway.
2.2.2 Cleanliness
Dust is very harmful to the safe operation of the gateway. Dust that is adsorbed by static electricity acts as
insulator, which not only affects the service life of the gateway but also leads to communication failure.
Therefore, the room for the gateway must be kept clean.
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MX100G SIP-ISDN Gateway Series User Manual
To ensure adequate ventilation to keep the gateway from overheating, there should be adequate clearance
for the air intake and the air exhaust vents. Keep at least 6 cm clearance at the left and right side of the
chassis where the air intake is and at least 15 cm clearance at the rear of the chassis where the exhaust
vents located.
The rack for MX100G should have a good ventilation system.
2.2.3 Power Supplier
Check the power supply system against the electrical specification of the gateway.
2.2.4 Grounding
For AC power supply system
To maintain good voice quality, proper grounding of the AC supply is critical to minimize the noise from
the AC interference. Therefore, the following conditions must be ensured:
The AC power outlet has a protection ground contact.
The ground contact of AC supplier must be grounded properly.
Avoid sharing the multi-outlet power strip with other devices that may generate electrical interference.
MX100G is chassis based with ground tab.
In a site that can provide ground for the chassis, the ground tab at the rear panel of chassis for MX100G
must be properly grounded.
For DC power supply system
The DC power working ground (the positive pole of the -48 V DC power supply or negative pole of the
24 V DC power supply) of the communications site should be connected with the indoor collective
grounding cables nearby. The grounding cables should meet the requirement for the maximum load of the
equipment.
The power supply equipment of the communications site should be connected with from the collective
ground cable in the communications building (or from the protection grounding bar of the equipment) to
the DC working ground cable.
2.2.5 Electromagnetic Environment
Any possible interference source, wherever it is from, impacts the gateway negatively. To resist the
interference, make sure that:
Keeping the gateway far from radio transimitting station, radar station, and high-frequency devices.
Use electromagnetic shielding when necessary.
The gateway is capable for secondary lighten protection on wires and cables that connected to outside
buildings.The site must provide the primary lighten protection.
The power supply system should be used independently as much as possible and effective measures of
preventing electric grid from interference should be adopted.
Ensure a good power grounding effect of equipment or add a lightning protector.
2.2.6 Other Facilities
Rack/Workbench
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User Manual MX100G SIP-ISDN Gateway Series
Description
Quantity
Unit
MX100G
1
Set
Rack Mounting Kits
1
Set
T1/E1 Cable
1/2/4
Set
Power Cord (AC or DC)
1 or 2
Note: 2 for dual power supplies
Set
Grounding Cable
1
Set
The package list is only for reference. Changes may be made without notification. The detailed
inclusions are on the shipping list enclosed in the device package. Please contact your supplier if you
have any question.
MX100G is designed to be installed in a standard 19-inch rack, which should provide adequate
air-flow to cool down the gateway, and should be firm enough to support the weight of the gateway. It
is also recommended the rack is earth grounded properly.
PSTN Line
If the gateway is equipped with T1/E1 interface, be sure to subscribe PSTN lines from local telephone
company and activate the lines prior to the installation.
IP Network
The gateway is connected to IP network through its 10/100/1000 base-T Ethernet port and
communicate with other equipments through the network. Inspect IP network on the site, including
router, switch, cable wiring and etc, and make sure they are ready for the gateway.
AC Power Outlets
The gateway needs AC power supply, and sometimes the power is provided through a power strip
with extension cord. Verify that each socket outlet on the power strip is equipped with protective earth
contact and the protective action is not negated by using extension power cord.
2.3 Opening Inspection
After the completion of installation preparation, you should open the box for inspection. Make sure the
gateway and all in-box accessories match the description below.
An MX100G with basic configuration should include components as shown in fowling table.
Table 2-1 Standard Configuration
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MX100G SIP-ISDN Gateway Series User Manual
3 Installation
3.1 Tools and Meters
Screwdriver
Antistatic wrist strap
Ethernet and console port cables
Power cable
Terminals (a PC running terminal program can be used)
Universal electric meter
Multimeter
3.2 Rack Mounting
The MX100G series chassis are designed to be mounted on a standard 19-inch rack with 1U height.
3.2.1 Attaching the Brackets
Place the MX100G series chassis on the workbench, take two L-shape rack mounting brackets and screws,
install the brackets at the left and right sides of the equipment, as shown in the fowling figure.
The L-shape brackets are used to secure the gateway to the rack. The brackets cannot support the weight
of the equipment alone. Prior to install the MX100G series chassis into rack, a supporting shelf must be
installed in place where the gateway will sit.
Figure 3-1 Installation of MX100G Series L-shape Brackets
3.2.2 Mounting the Gateway
Attention should be paid during the installation:
Ensure that the rack is firmly attached to the ground and stable.
If the gateway is installed in a closed cabinet shelf, the cabinet must provide adequate air-flow so the
equipments inside can be well ventilated.
If multiple gateways are installed in a rack, it is recommended to keep at lease 1/2U space between
gateways for heat dissipation.
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User Manual MX100G SIP-ISDN Gateway Series
Follow the steps to install the gateway:
Place the gateway on a shelf in the rack.
Slide it to a proper position along the guide rails.
Fix the rack-mount brackets to the rack posts with supplied Phillips screws. Make sure that the
gateway is in level position and securely fixed as shown in fowling figure.
Figure 3-2 Mount MX100G to Rack
3.3 Installing Cables
3.3.1 Connecting Console Port
A CON should be provided by MX100G to check errors of the device. Connect the CON with computer’s
RS232 serial ports, then local computers can interwork with the device through simulating terminal
program.
As to MX100G, RJ45 Plug is used. One port is applied for connecting CON, while the other is applied for
DB9 Adapter to insert serial ports of configuration terminal. CON Ratio: 115200.
Console Port cable installation procedure is as followed:
Step1 Choose a terminal (PC).
Step2 Power off the terminal and connect RS232 port with the Console port.
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Figure 3-3 Cable of Connecting MX100G CON
3.3.2 Connecting the Ethernet Cable
The MX100G has the dual-network-interface redundancy function. When one of the network interfaces is
disconnected or does not work well, traffic services can be switched seamlessly to the other one.
The MX100G has two service interfaces, namely ETH1 and ETH2 for your choice. These two interfaces
need to be connected to the same hub, LAN, or WAN. Only one of them works at a time. After Ethernet
cables are inserted, check the indicator state of the interface that is connected first. If the indicator is
steady green or blinking green, it indicates that the connection is established properly.
The MX100G has two auxiliary interfaces, namely AUX1 and AUX2. In most cases, no connection is
required for auxiliary interfaces.
3.3.3 Connecting the T1/E1 Cable
MX100G offers RJ45 jack as T1/E1 connector for making ISDN connection with PBX or PSTN.
Please identify the connector type and interface impedance of the other side equipment before making
T1/E1 connection.
If the other side equipment offers same RJ45 jack, use CAT5 cable with RJ45 plugs on both side to make
T1/E1 cable connection. Be sure to match TX and RX pair according to the PIN specification when
making the CAT5 cable.
If the other side equipment offers separate TX/RX coax connectors for T1/E1connection, use
RJ45-Balun-Coax cable sets and follow the figure to make the connection.
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User Manual MX100G SIP-ISDN Gateway Series
The T1/E1 ports are numbered 1 to 4 from left to right. If the hardware configuration is 1 T1/E1, insert
one end of the T1/E1 cable to the leftmost T1/E1 port on the MX100G.
Please contact the gateway supplier if the power LED does not light up after the power is turned on.
Never install and uninstall the gateway or plug and unplug any cable on the gateway when the power
is turned on.
Figure 3-4 Connecting the T1/E1Cable
3.3.4 Connecting the Grounding Cable
When install in equipment room facility providing independent grounding, it is required to connect the
chassis ground tab on MX100G with the protective grounding system in this environment. Proper
grounding not only provides a guarantee for safe operation of the equipment but also enhances the
capacity of the equipment to resist disturbance and ensures the quality of voice communication.
The MX100G series main chassis and expansion chassis are equipped with a M4 grounding screw with a
mark in their backs. Please use the M4 screw to connect the grounding wire.
3.3.5 Connecting the Power Cord
Before connect the power cord, make sure the AC power outlet is provided with a protective earth contact
and the earth contact of the AC power source is proper grounded.
Follow the steps to connect AC power cord:
Turn off the switch of AC power outlet.
MX100G use the shipped power cord to connect between the AC input at rear of the chassis and the AC
power outlet.
Follow the steps to connect DC power cord:
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Turn off the switch of DC power outlet.
Insert power cords to the socket shipped with the MX100G and fasten the cables. Then insert the socket
to the device and fasten it.
3.3.6 Verifying Installation
Installation verification is extremely important, because operations of the gateway depend on its stability,
grounding, and power supply.
Each time you turn on the power during the installation, verify that:
Enough clearance has been reserved around the ventilation openings of the gateway and the
workbench/rack is stable enough.
The protection ground is connected properly.
Proper power is used as specified.
The gateway is correctly connected to console terminal and other devices.
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4 Powering up the Gateway
4.1 Verification before Power-up
4.1.1 Checking Appearance
This is a review process of the installation work, including the chassis, wiring, connectors, ports, labels
and site as described in the subsections.
Gateway
Check whether there is adequate clearance around the gateway for thermal, and whether the
workbench or rack for the mounting of the gateway is firm enough.
Check whether the gateway is correctly connected to the configuration terminal and other devices.
Cable
Check whether the Ethernet cable, the T1/E1 cables are connected properly.
Check whether the grounding cable is connected properly.
Check whether the power cord is connected to the proper power supply as required.
Port and Connector
Check whether the ports and connectors are secured.
Equipment Room
Check whether the temperature and humidity in the equipment room are within the proper range. The
humidity should be kept at 10% to 90% non-condensing and the temperature should be kept at 0-4oC.
4.1.2 Checking Power Supply
Check whether the power supply is in normal operation with a multimeter.
4.2 Powering up the Gateway
Turn on the power switch. Check the status of PWR LED, and if it is lit the gateway is powered properly.
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The system will confirm timeout if users do not conduct any operation within 10 minutes after login.
They are required to log in again for continuing operations.
Remember to change administrator password at your first login.
The device is only allowed to access using HTTPS. Since the factory default certificate is used a
5 Parameter Setting
5.1 Login
Enter the gateway IP address in the browser address bar (For example, the default IP address
192.168.2.240), you can enter the login interface for gateway configuration by entering a password on the
login interface.
Figure 5-1 Login Interface for MX100G Gateway Configuration
Both Chinese and English Languages are provided for the Web interface.
Logon users are classified into administrator and operator. The default passwords are mx100
(lowercase letters required) and operator. The password is shown in a cipher for safety.
The administrator can browse and modify all configuration parameters, and modify login passwords.
The operator can browse and modify part of configuration parameters.
The gateways allow multiple users to log in:
The administrator has permission for modification and the operator only has permission for browsing;
When multiple users with same level of permission log in, the first has permission for modification,
while the others only have permission for browsing.
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prompt like "There is a problem with this website's security certificate" may occur. Click Continue to
this website to access the login page.
5.2 Buttons Used on Gateway Management Interface
Save buttons are at the bottom of the configuration screens. It is used to submit configuration information.
Users click Save button after completion of parameter configuration on a page. A success prompt will
appear if configuration information is accepted by the system; if a “The configuration takes effect after
the system is restarted” dialog box appears, it means that the parameters are valid only after a system
restart; you are adviced to click the Reboot button on the top right corner to enable the configuration after
changing all parameters to be modified.
5.3 Basic Configuration
5.3.1 Network Configuration
Click Basic > Network tab to open the configuration interface.
Figure 5-2 Network Configuration Interface
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Name
Description
Host name
This is the equipment name of a configuration gateway. The default value is MX100G. Users
can set a different name for each gateway to distinguish from each other according to the
deployment plan.
A host name can be a maximum of 48 characters, either letters (A-Z or a-z), numbers (0-9) and
minus sign (-). It may not be null or space and it must start with a letter.
ETH
Setup
Methods for obtaining an IP address.
Static IP address: static IP address is used;
Obtain an IP address automatically: use the dynamic host configuration protocol (DHCP) to
obtain IP addresses and other network parameters;
PPPoE: PPPoE service is used.
Username
Enter an authentication user name if PPPoE service is selected, and there is no default value.
Password
Enter an authentication password if PPPoE service is selected, and there is no default value.
IP address
If “Static IP” or “DHCP” is selected but an address fails to be obtained, the gateways will use
the IP address filled in here. If the gateways obtain an IP address through DHCP, the system
will display the current IP address automatically obtained from DHCP.
Subnet mask
The subnet mask is used with an IP address. When the gateway uses a static IP address, this
parameter must be entered; when an IP address is automatically obtained through DHCP, the
system will display the subnet mask automatically obtained by DHCP. It has no default value.
Default gateway
The IP address of LAN gateway. When the gateway obtains an IP address through DHCP, the
system will display the LAN gateway address automatically obtained through DHCP. It has no
default value.
DNS server
Obtained automatically: When the connection mode is "DHCP" or "PPPoE", the device uses
the automatically obtained IP address of the DNS server.
Specified manually: Use the DNS server addresses specified manually.
Primary DNS Server
If Specified manually is selected, the network IP address of the Primary DNS server must be
entered, there is no default value.
Secondary DNS
Server
If Specified manually is selected, the network IP address of the Secondary DNS server can
be entered, there is no default value.
AUX
Mode
Switching port: AUX and ETH ports are switch ports. The two ports share the IP address of
ETH port. This mode is the factory default.
LAN port (IP address configurable): In this mode, you can configure an IP address for AUX
port.
IP address
The IP address used by an AUX interface to access the network gateway, which must be in
different network segment with the IP address of the ETH interface.
Netmask
The subnet mask is used with an IP address. When the gateways use a static IP address of
AUX, this parameter must be entered.
Table 5-1 Network Configuration Interface
5.3.2 STUN (RFC3489)
Go to Basic > Network, and set to obtain the public IP address of the front-end router by using the
STUN function.
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Item
Description
STUN
The device periodically sends a STUN request to the STUN server to obtain the
public IP address for the front-end router.
Server IP address /
Name
Set the IP address or domain name of the STUN server. The default STUN server
is the New Rock STUN server at stun.newrocktech.com.
Server port
Set the port of STUN server. It is 3478 by default.
Session interval
The interval at which the device sends a STUN request ranges from 30 to 3600
seconds.
operations
SIP re-registration: A re-registration of the SIP trunk is triggered upon the
detection of the change of the public IP address of the device by using STUN
query. Normally, the session interval of STUN request should be shorter than the
registration period.
Note: The IP address obtained through STUN is used only for re-registration
with the SIP server and it is not used in SIP message fields such as Via and
Contact and SDP C field.
SIP re-registration & NAT address updating: A re-registration of the SIP
trunk is triggered upon the detection of the change of the public IP address of the
device by using STUN query. And the IP address obtained through STUN is
used in SIP message fields such as Via and Contact and SDP C field.
Figure 5-3 STUN configuration interface
Table 5-2 STUN parameters
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MX100G SIP-ISDN Gateway Series User Manual
Name
Description
Voice VLAN
Enable/disable voice VLAN.
SIP VLAN tag
Tag of the SIP VLAN. The value ranges from 3 to 4093.
SIP VLAN QoS
Priority of the SIP VLAN. The value ranges from 0 to 7. A larger value indicates a higher
priority of a to-be-sent data packet.
RTP VLAN tag
Tag of the RTP VLAN. The value ranges from 3 to 4093.
RTP QoS
Priority of the RTP VLAN. The value ranges from 0 to 7. A larger value indicates a higher
priority of a to-be-sent data packet.
5.3.3 VLAN
This page is available when the mode on Basic > Network is set to Switching port.
After login, click Basic>VLAN to open the configuration interface.
Figure 5-4 VLAN Configuration Interface
Table 5-3 VLAN Configuration Parameters
5.3.4 System Configuration
Click Basic > System tab to open the system configuration interface.
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Name
Description
Off-hook timer
If a subscriber does not dial any digit within the specified time by this parameter after off-hook,
the gateway will prompt to hang up with a busy tone.
The value must be an integer, decimal points are not allowed.
Unit: Seconds; Default value: 15 seconds.
Interdigit timer
The maximum time interval to dial the next digit.
After timeout, the gateways will call out with the collected number.
The value must be an integer, decimal points are not allowed.
Unit: Seconds; Default value: 5 seconds.
Complete entry
timer
The value must be an integer, decimal points are not allowed.
Unit: Seconds; Default value: 2 seconds.
This parameter is used with the "x.T" rule set in dialing rules. For example, there is "021.T" in
the dialing rules table. When a subscriber has dialed 021 and has not dialed the next number
within a set time by this parameter (e.g. 2 seconds), the gateways will consider that the
subscriber has ended dial-up and call out the dialed number 021.
Codec
Codecs methods supported by the gateways include G729A/20, G723/30, PCMU/20, PCMA/20,
iLBC/30 and GSM/20 (as shown in table 2-5). This parameter must be set due to no default
value.
Several encoding methods can configure in this item at the same time, separated with “,” in the
middle; the gateways will negotiate with the platform in the order from front to back when
configuring the codec methods
DTMF method
Transmission modes of DTMF signal supported by the gateways include Audio, RFC 2833 and
SIP INFO. The default value is Audio.
Audio: DTMF signal is transmitted to the platform with sessions;
SIP INFO: Separate DTMF signal from sessions and transmit it to the platform in the form of
SIP INFO messages;
RFC 2833: Separate DTMF signal from sessions and transmit it to the platform through RTP
data package in the format of RFC2833.
RFC 2833 + SIP INFO: DTMF signal is transmitted simultaneously via RFC 2833 and SIP
INFO.
2833 payload type
Used with RFC 2833 in the DTMF transmission modes. The default value of 2833 payload type
is 101. The effective range available: 96-127. This parameter should match the setting of
far-end device (e.g. platform).
DTMF on-time
This parameter sets the on time (in ms) of DTMF signal sent from FXO port. The default value
is 100 ms. Generally, the duration time should be set in the range of 80-150 ms.
Figure 5-5 System Configuration Interface
Table 5-4 System Configuration Parameters
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Name
Description
DTMF off-time
This parameter sets the off time (ms) of DTMF signal sent from FXO port. The default value is
100 ms. Generally, the interval time should be set in the range of 80-150 ms.
DTMF detection
threshold
Minimum duration time of effective DTMF signal. Its effective range is 32-96 ms and the
default value is 48 ms. The greater the value is set, the more stringent the detection is.
Codec Supported
Bit Rate (Kbit/s)
Time Intervals of RTP Package Sending (ms)
G729A
8
10/20/30/40
PCMU/PCMA
64
10/20/30/40
G723
5.3/6.3
30/60
iLBC
13.3/15.2
20/30
GSM
13
20
Table 5-5 Codec Methods Supported by Gateway
5.3.5 SIP Configuration
Click Basic> SIP tab to open the SIP configuration interface.
Figure 5-6 SIP Configuration Interace
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Name
Description
Signaling port
Configure the UDP port for transmitting and receiving SIP messages, with its default value
5060.
If the MX100G is connected directly to the Internet, it’s recommended to change the default
port value to prevent hacker attacks.
Note: The signaling port number can be set in the range of 1-9999, but cannot conflict with the
other port numbers used by the equipment.
Register server
Configure the address and port number of SIP register server, and the address and port number
are separated by “:”. The register server address can be an IP address or a domain name. For
example: 201.30.170.38:5060, register.com:5060. When a domain name is used, it is required to
activate DNS service and configure DNS server parameters on the page of configuring network
parameters.
Proxy server
Configure the IP address and port number of SIP proxy server, and the address and port number
are separated by “:”. The proxy server address can be set to an IP address or a domain name.
When a domain name is used, it is required to activate DNS service and configure DNS server
parameters on the page of configuring network parameters. Examples of complete and effective
configuration: 201.30.170.38:5060, softswitch.com:5060.
Backup proxy server
Configure the IP address and port number of backup proxy server.
Primary server
heartbeat detect
Select the check box to enable and set the parameter OPTIONS request period, the device
detects the failure condition of the proxy server (primary server) by periodically sending
OPTIONS request to it.
If the gateway does not receive the response to OPTIONS request, it will failover to the backup
proxy server.
After failover to the backup server, the gateway will still send OPTIONS to the primary server
all the same. It switches back to the primary server once the response to the OPTIONS request
is received.
OPTIONS request
period
Set the period of sending OPTIONS request to the primary server.
Subdomain name
This domain name will be used in INVITE messages. If it is not set here, the gateways will use
the IP address or domain name of the proxy server as the user-agent domain name. It has no
default value.
Do not set it to a LAN IP address.
Registrar mode
Per gateway: authenticate and register per gateway.
Per SIP trunk: authenticate and register per SIP trunk provided by IMS platform. After this
mode is selected and saved, a page of SIP Repeater is available under Basic sub-menu for
configuring SIP trunk details.
User name
Configure the user name as part of the account for registration.
Authentication
name
Configure the user name as part of the account for authentication.
Password
Password as part of account information is used for authentication by platform.
Registration period
Valid time of SIP re-registration in second. Its default value 3600.
TLS&SRTP
The device supports the ability to encrypt SIP protocol signaling by TLS, also support encrypted
audio/media known as SRTP.
TLS server
Set to the address of a softswitch or IMS platform that supports TLS. After the configuration,
the TLS function is automatically enabled.
Table 5-6 SIP Configuration Parameters
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MX100G SIP-ISDN Gateway Series User Manual
Name
Description
SRTP mode
Set to one of the following negotiation modes:
Prefer RTP (negotiation with RTP only): only RTP negotiation is used for outgoing calls,
but SRTP negotiation is also supported for incoming calls.
Prefer SRTP (negotiation with SRTP only): only SRTP negotiation is used for outgoing
calls, but RTP negotiation is also supported for incoming calls.
Prefer RTP (negotiation with both RTP and SRTP): both RTP and SRTP negotiations are
supported for outgoing calls, RTP negotiation is preferred for incoming calls.
Prefer SRTP (negotiation with both RTP and SRTP): both RTP and SRTP negotiation are
supported for outgoing calls, SRTP negotiation is preferred for incoming calls.
Disable: Disable SRTP, support only RTP
Mandatory: SRTP
Item
Description
Routing
Sequential hunting: Make the outgoing call through the first available SIP trunk on the.
Round-robin hunting: Make the outgoing call through the SIP trunk in Round-robin order.
ID
Line number
Register status
Indicate the status of registration:
Register success: The SIP trunk can be used.
Register failure: An error occurs during SIP trunk registration and the SIP trunk cannot be used.
The issue can be determined according to the returned error code.
Unregistered: The registration option is not selected.
Timeout: The registration fails during the specified registration period and the SIP trunk cannot
be used. You need to check whether the account of the SIP trunk is being used.
DNS failure: The registration of the IP trunk fails due to a failure in domain name resolution.
You should go to the Basic > Network page to check whether the DNS server is correctly
configured.
Number
The number of the SIP trunk. It is provided by your ITSP.
Note that all numbers cannot be repeated.
5.3.6 SIP Trunk
Click Basic > SIP Repeater to open the interface.
Figure 5-7 SIP Trunk Settings Interface
Table 5-7 SIP Trunk Parameters
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User Manual MX100G SIP-ISDN Gateway Series
Item
Description
Concurrent calls
The number of concurrent calls supported by the trunk.
Username
Provided by your ITSP. It is used for authentication when registering an SIP trunk. If no username
is entered, the number will be used for authentication.
Password
Provided by your ITSP. The password is encrypted by default. Please contact your service provider
if you forgot the password. The registration password cannot contain “ ”.
Registration
Select this to enable registration.
Outbound call
Allowed: Allowed to make outbound calls;
Pickup prohibit:Not allowed to make outbound calls.
Name
Description
DS1 type
DS1 Type configures if the T1/E1 interface operates as a T1 or E1 interface.
PCM codec
Allows configuring the PCM encoding type. Allowed settings are ULaw and ALaw.
Timing source
Set the clock synchronization source. It is TDM1 by default.
If the TDM1/2/3/4 is chosen, it indicates that the MX100G synchronizes its clock with the
opposite device connected to the first/second/third/forth TDM interface.
If the Local is chosen, it indicates that the MX100G synchronizes with the local device.
Gain to IP
You can increase the value of this parameter to increase the voice volume received from ISDN
network and sent to IP network.
Framing
If the MX100G DS1 Type is set to T1 then Line Framing can be set to D4, SF (Superframe), and
ESF (Extended Superframe) mode.
If the MX100G DS1 Type is set to E1 then Line Framing can be set to E1_MF_CRC mode.
5.3.7 ISDN Configuration
In case of full configurations, the MX100G has one 4T1/E1 card, with four interfaces numbering TDM1
to TDM4 from left to right. You are recommended to set parameters corresponding to the interface
configured. Parameters for each interface are identical. You can set different parameter values for each
interface as needed. For parameter setting, take the TDM1 as an example:
Click Basic > ISDN configuration tab to open the configuration interface.
Figure 5-8 ISDN Configuration Interface
Table 5-8 ISDN Configuration Parameters
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Name
Description
Line code
If the MX100G DS1 Type is set to T1 then Line Code can be set to B8ZS or AMI.
If the MX100G DS1 Type is set to E1 then Line Code can be set to HDB3.
Line impedance
The configuration is displayed when E1 is chosen, with the value of 120 OHM.
Line length
The configuration is displayed when T1 is chosen, with 0 dB and 7.5 dB for long haul and 36.67
m for short haul.
Name
Description
Initial offer
Codec
Click Edit, go to Basic>System page to configure. For details, see 5.3.4 System Configuration.
When transport mode is set to G.711 passthrough, to ensure normal operation of the pass-through
function, make sure that G.711U/20 or G.711A/20 is selected in Codec.
RTP port Min.
Click Edit, go to Advanced>Media stream page to configure. For details, see 5.3.4 System
Configuration.
RTP port Max.
Click Edit, go to Advanced>Media stream page to configure. For details, see 5.3.4 System
Configuration.
Fax configuration
5.3.8 FoIP
Click Basic >FoIP tab to open the configuration interface.
Figure 5-9 FoIP Configuration Interface
Table 5-9 FoIP Configuration Parameters
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Name
Description
Transport mode
The device supports two fax modes: T.38 and G.711 pass-through.
When fax messages are received or sent through an analog trunk, the G.711 pass-through mode is
required. When fax messages are received or sent through an SIP trunk, a T.38 or a G.711
pass-through mode needs to be selected according to an actual requirement and the mode
supported by the IP phone operation platform. If both T.38 and G.711 pass-through modes are
supported, T.38 is recommended because it is more stable.
Adjustable parameters when G.711 pass-through is enabled (default values are recommended):
Allow opposite
terminal to switch
to T.38
When the device sends a fax message in G.711 pass-through mode, if the other party sends a T.38
negotiation request, the device will respond to the request and automatically switch to the T.38
mode.
Receiving terminal
Re-INVITE: automatically select the codec according to the Re-INVITE negotiation result.
Pass-through: To ensure normal operation of the pass-through function, make sure that
G.711U/20 or G.711A/20 is selected in Codec.
Adjustable parameters when the T.38 is enabled (Default values are recommended.)
Max. fax rate
9,600 is the maximum transmission rate of the fax service.
Port for fax
transmission
Set whether to use a new RTP port when the gateway switches to the T.38 mode. The default
value is Use original RTP port.
Use a new port: Indicates that a new RTP port is used.
Use original RTP port: Indicates that the original RTP port established during the call is used.
ECM mode
Enable the fax ECM mode. Disabled by default.
Output gain control
Set the increment and decrement of the T.38 fax transmission gain. The value ranges from –6 to
+6 dB. The default value is 0 dB. –6 dB indicates an attenuation of 6 dB, and +6 dB indicates an
amplification of 6 dB.
Packet size
Set a data frame packet interval for T.38. The options include 30 ms and 40 ms. The default value
is 30 ms.
Signaling
redundancy level
Set the number of redundant data frames in T.38 data packets. The value range is 0–6 frames, and
the default value is 4 frames.
5.4 ISDN
In case of full configurations, the MX100G has one 4T1/E1 card, with four interfaces numbering ISDN1
to ISDN4 from left to right. You are recommended to set parameters corresponding to the interface
configured. Parameters for each interface are identical. You can set different parameter values for each
interface as needed. For parameter setting, take the ISDN1 as an example.
Click ISDN > ISDN1 tab to open the configuration interface.
Figure 5-10 ISDN Configuration Interface
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Name
Description
Name
Display the name of an ISDN interface.
Table 5-10 ISDN Configuration Parameters
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User Manual MX100G SIP-ISDN Gateway Series
Name
Description
Enable
Enable an ISDN interface.
Application
Collecting CDPN
Choose a collecting mode: Overlap or En-bloc.
D channel
A signalling channel. The default value is timeslot 16 for E1 services and timeslot 24
for T1 services.
Switch type
Set the interface protocol on the user side or network side. If the opposite terminal uses
network side, the local terminal should choose user side.
Signaling Standard
The variation of ISDN PRI signalling standards: CCITT, NI-2, DMS100, DMS250 and
5ESS.
You are recommended to select NI-2 for T1 card and CCITT for E1 card.
Circuit hunting
Search mode of idle timeslot: Forward, Backward and Cycle. Users can choose from the
drop-down box.
Forward: In the case of an incoming call, the MX100G first checks whether timeslot
1 is idle. If not, the MX100G checks whether timeslot 2 is idle. The process proceeds
in the ascending order until an idle timeslot is found.
Backward: The MX100G searches for an idle timeslot in the descending order.
Cycle: The MX100G searches for the next idle timeslot from left to right.
D channel service message
Setting for enabling the D channel service message.
Nail-up connection
Setting for enabling P2P connection (the called party number and channel ID are not
required).
CPN category
Setting the Standard CPN calling party number category subfield. For the details, please
refer to the ITU-T Q.931 protocol.
CPN presentation
Setting CPN calling party number presentation subfield. For the details, please refer to
the ITU-T Q.931 protocol.
CDPN category
Setting the Standard CDPN called party number category subfield.
Busy line handing
The call processing mode for busy line is Announcement or Hang up.
CID exclusive
For the opposite terminal to change the line, choose Exclusive in CID.
Second stage dialing
Enable
Enable the second dial tone and detect the DTMF number.
Prompt
Set the mode of second dial tone: Announcement or Dial tone.
Calling party number(CPN)
Set the display mode of calling party number: Originating number or Original CDPN.
Called party number
(CDPN)
Set the display mode of called party number: Original CDPN + Second dialled number
or Second dialled number.
Digit transformation
Number Transformation on each T1/E1 link.
Rule format for number transformation on a single T1/E1 link:
Operated number: Operation rule set/Operated number: Operation rule set
For details about operated numbers and translation rules, see Table 5-11 Operated
Numbers and Translation Rules.
ISDN Layer 1
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Name
Description
Status
Indicates whether the E1/T1 port is connected.
“Link up” indicates connected, “Link down” indicates disconnected.
BERT
Set the duration, in the unit of seconds, minutes, hours, or days. After that, you can click
Start to view the progress bar and the Stop button, as shown in the following figure.
You can click Stop to cancel the testing process.
Near End Loop Back
Enable the loop back function for the remote device by clicking Start.
ISDN-D channel
Display the state of the ISDN-D channel: In service or Out of service.
ISDN-B channel
Displays the indicator state of a specific ISDN-B channel.
If you click the channel in green, the indicator turns yellow and the call from IP to
ISDN on the T1/E1 line is prohibited. The call from ISDN is not affected.
If you click Block and choose a specific channel, the indicator of the chosen channel
turns red.
If you click Unblock and choose a blocked channel, the indicator of the chosen
indicator turns green.
If you click Query and choose a channel, the channel state is refreshed.
If you click Restart and choose a channel, the choose channel restarts.
Operated Number
The four following types of operated numbers exist:
InCPN: Operates the calling numbers of calls from ISDN.
InCDPN: Operates the called numbers of calls from ISDN.
OutCPN: Operates the calling numbers of calls to ISDN.
OutCDPN: Operates the called numbers of calls to ISDN.
Operation Rue Set
There are four types of operation rules: matching rules, substitution rules, insertion rules, and
deletion rules.
The operation rule set is a combination of the four types of rules. If the user does not set a
matching rule in the operation rule set, the operation applies to all numbers corresponding to the
operated number.
Different types of rules are separated by a slash. Rules are executed in sequence from left to
right.
Matching Rule
Matching rule CnSmmm or C-nSmmm, where n is an integer greater than or equal to 1, and
mmm is a number string.
CnSmmm: Matches the number string mmm behind S from left to right, starting from the nth
digit of the number on the left.
C-nSmmm: Matches the number string mmm behind S from right to left, starting from the nth
digit of the number on the right.
Replacing Rule
Replacing rule RnSmmm or R-nSmmm, where n is an integer greater than or equal to 1, mmm is
a number string, and Y is assumed to be the length of mmm.
RnSmmm: Replaces the number string of the Yth digit starting from the left nth digit of the
number with the number string mmm behind S from left to right.
R-nSmmm: Replaces the number string of the Yth digit starting from the right nth digit with
the number string mmm behind S from right to left.
Table 5-11 Operated Numbers and Translation Rules
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Inserting Rule
Inserting rule InSmmm or I-nSmmm, where n is an integer greater than or equal to 1, and mmm
is a number string.
InSmmm: Inserts the number string mmm behind S from left to right into the number of the
Yth digit starting from the left nth digit.
I-nSmmm: Inserts the number string mmm behind S from right to left into the number of the
Yth digit starting from the right nth digit.
Deleting Rule
Deleting rule DnSy or D-nSy, where n is an integer greater than or equal to 1, and y is the
number of digits of the number string.
DnSy: Deletes the number of the Yth digit, starting from the nth digit on the left.
D-nSy: Deletes the number of the Yth digit, starting from the nth digit on the right.
In most situations, dialing rules need to be configured only for second dial on the MX100G.
Requirements
Substitute the prefix 66 in the called numbers of calls to ISDN1 with the prefix 71.
For calls from ISDN1, delete the first two digits of the calling numbers that start with the prefix 88.
The TDM1 rule is as follows:
OutCDPN:C1S66/R1S71/InCPN:C1S88/D1S2
Description
In this rule, OutCDPN:C1S66/R1S71 is used to operate the called numbers of calls to ISDN1.
If the called number of a call is 6602, it conforms to the matching rule C1S66. Then, the substitution
rule R1S71 is applicable; that is, the called number 6602 is substituted by 7102.
In this rule, InCPN:C1S88/D1S2 is used to operate the calling numbers of calls from ISDN1.
If the calling number of a call is 88123, it conforms to the matching rule C1S88. Then, the deletion
rule D1S2 is applicable; that is, the first two digits of 88123 are deleted so that the calling number
88123 is translated to 123.
5.5 Routing
5.5.1 Digit Map
Click Advanced > DigitMap tab to open the digit map interface.
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Digit map
Description
x
Represents any number between 0-9.
The x sign can match with any numbers. For example, the x sign can match with 1 or 2.
.
Represents more than one digit between 0-9.
The sign can match with number with any length. For example, the value 1 can match with 11
or 123.
xxxxxxxxxx.T
For a number with 10 digits, or less than 10 digits, the device terminates receiving digits and
sends detected numbers if the duration of no dialing period exceeded the value of the
Interdigit timer parameter. For a number with more than 10 digits, the device terminates
receiving digits and sends detected numbers if the duration of no dialing period exceeded the
value of the Complete entry timer parameter. Interdigit timer and Complete entry timer
can be set on Basic>System page.
x.#
Any length of telephone number starting with any number between 0-9. If subscribers press #
key after dial-up, the gateways will immediately end up receiving numbers and send all the
numbers before # key.
[2-8]xxxxxx
The gateway terminates receiving digits after receiving 7 digits starting with a digit between 2
to 8.
02xxxxxxxxx
The gateway terminates receiving digits after receiving 11 digits starting with 02.
013xxxxxxxxx
The gateway terminates receiving digits after receiving 12 digits starting with 013.
13xxxxxxxxx
The gateway terminates receiving digits after receiving 11 digits starting with 13.
Figure 5-11 Configuration Interface for Digit Map
Digit map rules are used to effectively judge if the received number sequence is completed, for the
purpose of ending up receiving numbers and sending out the received numbers. The proper use of digit
map rules can help to reduce the connection time of telephone calls.
The maximum number of rules that can be stored in gateways is 520. The total length of dialing rules
table (the total length of all dialing rules) cannot be more than 3000 bytes.
The default digit map only contains system function rules. To customize the digit map, please choose
the country in Advanced >Tones and input the rules you want in the text box.
The following provides a description of typical rules:
Table 5-12 Description of Digit map
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Digit map
Description
11x
The gateway terminates receiving digits after receiving three digits starting with 11.
9xxxx
The gateway terminates receiving digits after receiving five digits starting with 9.
17911 (e.g.)
Send away when the set number, e.g. 17911, is received.
Dial rules by default as follows:
01[3, 5, 8] xxxxxxxxx
010xxxxxxxx
02xxxxxxxxx
0[3-9] xxxxxxxxxx
120
11[0, 2-9]
111xx
123xx
95xxx
100xx
1[3-5, 8] xxxxxxxxx
[2-3, 5-7] xxxxxxx
8[1-9] xxxxxx
80[1-9] xxxxx
800xxxxxxx
4[1-9] xxxxxx
40[1-9] xxxxx
400xxxxxxx
xxxxxxxxxx.T
x.#
#xx
*xx
##
5.5.2 Routing Table
Click Routing > Routing Table tab to open the configuration interface.
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Rules must be filled out without any blank at the beginning of each line; otherwise the data can’t be
validated even if the system prompts successful submittal.
The routing table is empty by default. The gateways will point a call to the SIP proxy server when
there is no matched rule for the call.
Figure 5-12 Configuration Interface for Routing Table
Click Help to open the illustrative interface for routing configuration.
The routing table with 500 rules in capacity provides two functions including digit transformation and call
routing assignment. Here are the general rules applied by gateways when executing the routing table.
The format of number transformation is
Source Number Handle [Parameter]
Or
Source Number ROUTE Destination [Parameter]
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Name
Description
Source
Source can be ISDN or IP. When source is IP, an address can optionally be specified, e.g.,
[xxx.xxx.xxx.xxx] or [xxx.xxx.xxx.xxx:port].
There are two source types: IP and ISDN.
The IP source can be any of the following:
Any IP address, represented by IP.
A specified IP address, represented by IP[xxx.xxx.xxx.xxx].
A specified IP address and port number, represented by IP[xxx.xxx.xxx.xxx:port] (port
specifies a source port number, such as 5060).
Number
It could be a calling party number with the form of CPN + number, such as CPN6034340633 or
a called party number with the form of number. The number may be denoted with digit 0-9,
“*”,“.”,“#”,“x”, etc., and uses the same regular expression as that of dialing rules. Here are
examples of the form of number:
Designate a specific number: eg.114, 61202700
Designate a number matching a prefix: such as 61xxxxxx. Note: the matching effect of
61xxxxxx is different from that of 61x or 61. Number matching follows the principle of
minimum priority matching
Specify a number scope. For example, 268[0-1, 3-9] specifies any 4-digit number starting
with 268 and followed by a digit between 0-1or 3-9
Note: Number matching follows the principle of minimum matching. For example: x matches
any number with at least one digit; xx matches any number with at least two-digit; 12x matches
any number with at least 3-digit starting with 12.
Processing Mode
Description and Example
KEEP
Keep number. The positive number behind KEEP means to keep several digits in front of the
number; the negative number means to keep several digits at the end of the number.
Example: IP 02161202700 KEEP -8
Keep the last 8 digits of the called number 02161202700 for calls from IP. The transformed
called number is 61202700.
The format of number transformation is
Source Number Replacement Method
For example: FXS 021 REMOVE 3means remove the prefix 021 of the called number for calls from
the IP.
The format of routing rules is:
Source Number ROUTE Destination
For example:
IP 8621 ROUTE ISDN 1
Indicates that the call with the called party number starting with 8621 is sent from the IP network to the
first E1 interface.
Detailed definitions of source and number, number transformation methods and routing destination are
shown below.
Table 5-13 Routing Table Format
Table 5-14 Number Transformations
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Processing Mode
Description and Example
REMOVE
Remove number. The positive number behind REMOVE means to remove several digits in the
front of the number; the negative number means to remove several digits at the end of the
number.
For example: IP 021 REMOVE 3
Any number start with 021, the 021 prefix is removed.
ADD
Add prefix or suffix to number. The positive number behind ADD is the prefix; the negative
number is suffix.
Example 1:
IP CPN6120 ADD 021
CPN number start with 6120, prefix 021 is added.
Example 2:
IP CPN6120 ADD -8888
CPN number start with 6120, 8888 is appended.
REPLACE
Number replacement. The replaced number is behind REPLACE.
Example:
ISDN CPN88 REPLACE 2682000
CPN number started with 88, the prefix “88” is replaced with 2682000.
Other use of REPLACE is to replace the specific number based on other number associated
with the call. For example, replacing the calling party number according to the called party
number.
Examples:
ISDN 12345 REPLACE CPN-1
Indicates that the tail digit is deleted from the caller number in correspondence with the called
party number 12345 from ISDN.
END or ROUTE
End of number transformation. From top to bottom, number transformation will be stopped
when END or ROUTE is encountered; the gateways will route the call to the default routing
after meeting END, or route the call to the designed routing after meeting ROUTE.
Example 1:
IP 12345 ADD -8001
IP 12345 REMOVE 4
IP 12345 END
Indicates that the called party number from an IP network starting with 12345. The first order
indicates it is suffixed with 8001, the second order indicates it removes 4 digits and the third
order indicates it ends the previous operations.
Example 2:
IP[222.34.55.1] CPNX REPLACE 2680000
IP[222.34.55.1] CPNX HIDE
IP[222.34.55.1] CPNX ROUTE ISDN 2
Indicates that any calling party number from the IP address 222.34.55.1 is replaced by 2680000.
The calling party number is hidden and the call is sent to the second E1.
Note: The hiding of the calling party number can be enabled only when the operator can
provide the corresponding support as well.
CODEC
Designate the use of codec, such as PCMU/20/16, where PCMU denotes G.711, /20 denotes
RTP package interval of 20 milliseconds, and /16 denotes echo cancellation with 16
milliseconds window. PCMU/20/0 should be used if echo cancellation is not required to
activate.
Example:
IP 6120 CODEC PCMU/20/16
PCMU/20/16 codec will be applied to calls from IP with called party number starting with
6120.
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Processing Mode
Description and Example
RELAY
Insert prefix of called party number when calling out. The inserted prefix number follows
behind REPLAY.
Example:
IP 010 RELAY 17909
For calls from IP with called party number starting with 010, digit stream 17909 will be
outpulsed before the original called party number is being sending out.
SEND180
Force send 180 on ring back
Example: IP CPN2 SEND180
CPN number start with 2, always send 180 on ring back.
SEND183
Force send 183 on ring back.
Example: IP CPN3 SEND183
CPN number start with 3, always send 183 on ring back (voice cut through).
HIDE
Calling party number presentation.
Example:
IP[61.2.44.53:5060] CPNX HIDE
Any call from 61.2.44.53:5060, calling party number presentation restriction is applied.
Note: The hiding of the calling party number can be enabled only when the operator can
provide the corresponding support as well.
Destination
Description and Example
ROUTE NONE
Calling barring.
Example:
IP CPN[1,3-5] ROUTE NONE
Bar all calls from IP, of which the calling numbers start with 1, 3, 4, 5.
ROUTE ISDN
Route a call to ISDN.
IP 8621 ROUTE ISDN 1
IP CPN8620 ROUTE ISDN 2
call has 8621 prefix, route to ISDN span 1
calling party number started with 8620, route to ISDN span 2
ROUTE IP
Route a call to the IP platform.
Example:
FXS 021 ROUTE IP 228.167.22.34:5060
228.167.22.34:5060 is the IP address of the platform.
ISDN 021 ROUTE IP 228.167.22.34:5060
ISDN 020 ROUTE IP 61.234.67.89:5060
Indicates that the call from the PSTN, with the called party number starting with 021 will be sent
to the platform with the IP address of 228.167.22.34; the call with the called party number
starting with 020 will be sent to the platform with the IP address of 61.234.67.89.
Table 5-15 Routing Destination
5.5.3 Application Examples of Routing Table
Application requirements
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Selecting an E1 line based on calls from the IP network.
Replacing the calling party number section of an IP call with a shared number.
Permitting the IP call with the number only in the calling party number section, not other ID
sections.
Hiding the calling party number of an IP call by replacing the entire calling party number section
with one digit number.
Specifying a voice coding for a certain kind of clients.
Routing setting
IP CPNX REPLACE 18710095 (B)
IP CPN2 CODEC PCMU/20/64 (E)
IP CPNX HIDE (D)
IP[221.38.112.26] CPN2 ROUTE ISDN 3 (A)
IP CPN[1,4-5] ROUTE NONE (C)
Calls from 2680023 to 61231001 are matched with configurations of (B), (E), (D), and (A). The
calling party number 2680023 is replaced with 18710095, with the codec of pcmu/20/64. The calling
party number is hidden and the call is sent to the third E1 line.
Calls from 3682576 calls 61231002 are matched with configurations of (B) and (D). The calling
party number 3682576 is replaced with 18710095 and is then hidden. Configurations (A), (E), and
(C) are not matched.
Calls from 4680058 and 5680069 to 61231001 are matched with the configuration (C), and calls are
prohibited.
5.6 Advanced Configurations
5.6.1 System
Click the label of Advanced > System to open this interface.
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Name
Description
NAT
NAT traversal
Gateways support several mechanisms for NAT traversal. Usually, static NAT is used when
fixed public IP address is available. It’s necessary to perform port mapping or DMZ function
on router when choosing dynamic or static NAT.
Refresh period
The refresh time must be filled in here when choosing dynamic NAT or STUN traversal.
Besides, refresh time interval shall be determined by giving consideration into the NAT
refresh time of the LAN router which the gateway is located. Gateway’s NAT holding
function will carry out periodically operation according to this parameter. With second as its
unit, default value of 60 seconds.
SDP Address
This parameter determines the IP address used in transmitted SDP.
NAT IP Address: Apply NAT address into the transmitted SDP;
Local IP Address: Apply the gateway’s IP address into the transmitted SDP.
Note: The parameter should come into effect only on condition that gateway successfully
obtained NAT address.
NAT IP address
This parameter must be filled when using static NAT traversal, in which IAD works under
LAN and the WAN address is fixed. The WAN address should be filled in this field, which
will be used in SDP. This parameter can be set in IP address format or hostname format
(note: DNS service should be activated when hostname format is used). There is no default
value for this field.
Figure 5-13 System Advanced Configuraiton Interface
Table 5-16 Advanced System Configuration Parameters
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Name
Description
Auto Provision
Note: For detailed configurations, refer to the MX Gateway Auto Provisioning
Configuration Manual.
Enable
Tick it to use the auto provision function.
Obtain ACS address via
DHCP option 66
ACS (Auto Provisioning Server) address is obtained by using DHCPoption66.
ACS URL
Manually configure the ACS address, which can be the TFTP, FTP, HTTP or HTTPS server.
tftp://ACS address
ftp:// ACS address
http:// ACS address
https://ACS address
User name
Input a user name for accessing the ACS.
Note: If the ACS is a TFTP server, the username and the password are not displayed.
Password
Input a password for accessing the ACS.
Firmware upgrade
Enable firmware download and update using ACS.
Note: The firmware can be a tar.gz file or an img file.
Upgrade mode
The following modes are available.
Power on: the gateway detects whether there are configurations and firmware to be
updated when the device is powered on.
Power on + Periodical: when the device is powered on, the gateway first checks whether
there are configurations and firmware to be updated, and then periodically performs
checking based on the set times.
Upgrade period
When Power on+Periodical is set, this parameter specifies the interval for periodic
automatic upgrades.
The default range is 3600 seconds. The value range is 5 to 84600 second.
TR069
ACS-URL
Specify the URL of the ACS.
Username
Set the user name used by the device to authenticate with the ACS.
Password
Set the password used by the device to authenticate with the file server
Serial number
Information of the device vendor, which may be used to indicate the primary service
provider and other provisioning information to the ACS. It can be numbers or English letters.
Periodic inform enable
A switch used to specify whether to periodically report to the ACS.
Periodic inform interval
The interval for reporting to the ACS.
Connection request
URL
The address used for the ACS to connect back to the device.
Connection request
username
The account used for the ACS to connect back to the device, for example, admin.
Connection request
password
The password used for the network management server to connect back to the device.
RTP Traverse
Enable
Select to enable the RTP traverse function.
5.6.2 Media Stream
Click the label of Advanced > Media Stream to open this interface.
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Name
Description
RTP port Min.
The minimum value of UDP ports for RTP transmission and receiving, and the parameter
must be greater than or equal to 3000.
The value is recommended to be equal or greater than 10000.
Note: each phone call will occupy RTP and RTCP ports.
RTP port Max.
The maximum values of UDP ports for RTP’s transmission and receiving.
It’s advisable to be greater than or equal to “2× number of lines + min. RTP port”.
iLBC payload type
Set the RTP payload type of iLBC, and the default value is 97. Accepted value is 97-127.
The parameter shall be configured in conformity to that of platform.
G.723.1 rate
Set G.723.1 coding rate, the default value is 6300. The optional parameters are followings:
5300: the Bit rate is 5.3k per second;
6300: the Bit rate is 6.3k per second
RTP_TOS
This parameter specifies the quality assurance of services with different priorities. The
factory setting is 0x0C.
For example, TOS=0xB8 indicates that the priority of the service quality is 5, with a
requirement on low delay and high throughput. There is no requirement on the reliability.
Min. Jitter buffer
RTP Jitter Buffer is constructed to reduce the influence brought by network jitter. This
default value is 3.
Max. Jitter buffer
RTP Jitter Buffer helps to reduce the influence brought by network jitter. The default value
is 50.
RTP drop SID
Determine whether to discard received RTP SID voice packets. By default, SID voice
packets will not be dropped.
Note: RTP SID packets should be dropped only when they are in unconformity to the
specifications. Nonstandard RTP SID data could generate noise for calls.
Enable VAD
Only applicable to G.723, GSM, iLBC. In case of selecting this parameter, it will not send
any voice packet during mute period. By default, this is selected.
RTP destination address
This parameter determines where to obtain the IP address of the receiving side for RTP
packets. By default, the IP address is obtained “From SDP global connection”.
From SDP global connection: Obtain the IP address from SDP global connection;
From SDP media connection: Obtain the IP address from SDP Media Description.
Figure 5-14 Media Stream Configuration Interface
Table 5-17 Media Stream Configuration Parameters
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Name
Description
SIP configuration
PRACK
Determine whether to activate Reliable Provisional Responses. (RFC 3262)
Early media
Enable RFC5009. It is not enabled by default.
Media direction attribute
Set parameter values of the P-Early-Media header field:
Supported
Sendrecv
Sendonly
Recvonly
Inactive
The fields vary according to the type of SIP message. They should be set as required
by the peer end.
Note: This parameter can be configured after Early media is selected.
Session timer
Choose to activate session refresh (Session Timer, RFC 4028). By default, session
timer is not activated.
Session interval
Set the session refresh interval, the gateway will enclose the value of Session-Expires
into INVITE or UPDATE messages. Default value is 1800 in second.
5.6.3 SIP Configuration
Click the label of Advanced > SIP to open this interface.
Figure 5-15 SIP Related Configuration Interface
Table 5-18 SIP Related Configuration Parameter
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Name
Description
Minimum timer
Set the minimum value of session refresh interval.
Request/Response message Configuration
Port for sending response
Select the port for sending SIP signaling responses:
Using received port to send response
Using 5060
Contact field in REGISTER
Choose the registration mode of gateway under LAN traversal circumstance, the
default is NAT IP Address.
LAN IP address: Keep original content of Contact when register;
NAT IP address: Use the NAT information returned by registration server.
Domain name in REGISTER
The default is Domain name.
Domain name: Complete domain name used for registration (for example:
8801@registrar.newrock.com);
Subdomain name: Only use the common part of the name of domain (for example:
8801@newrock.com).
Via field
Choose whether to use NAT IP address or LAN IP address for “Via” header field
value, the default is NAT IP address.
To header field
Choose whether to apply Domain name or Outbound proxy to “To” header field, the
default is Domain name.
Call-ID header field
Choose whether to fill Call ID field with host name or local IP, the default is local IP
address.
Obtain called party number
from
Choose whether the gateway acquires the called number from Request Line header
field or To header field. The default is from Request Line.
Calling party number in call
transfer
Under call forwarding, the calling party number sent can be choose from Originating
number or Forwarding number being set for sending, the default is Forwarding
number.
For example: the subscriber line 2551111 on the gateway activates call forwarding
feature and set the destination to 3224422. When caller with 13055553333 calls
2551111, the call will be forwarded to 3224422:
If choose Originating number, the number 13055553333 will be sent to 3224422
as calling party number.
If choose Forwarding number, the number 2551111 will be sent to 3224422 as
calling party number.
Replace 18X with 180
Send 180: If this parameter is set to enable, the gateway will map all alerting
messages (ALERTING with and without in-band indicator) to 180. An example of
when this parameter would be enabled is when an IAD does not support a 183
message.
Send 18x: If this parameter is set to enable, the 18x message will be sent.
Do not validate Via
Set whether to ignore Via field, By default, Via is ignored.
Re-register on INVITE failure
Set whether to activate registration when SIP message of INVITE is failed or time
expired, and by default, re-registration is not selected.
IMS
IMS
Enable interworking with IMS.
Obtain caller ID info from
For a received call of a SIP trunk, you can set to get the Caller ID from
P-Asserted-Identity header or From header in the SIP message.
Access network info
The IP address and port number of the access network. For example:
192.168.100.200:5060.It is optional, input only when the IMS service provider
requires.
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Name
Description
Primary server
Set IP address and port number of preferred Radius server.
Note: if the port number is not configured yet, please use Radius default port number of 1813.
Key
Set the share key to be used for encrypted communications between Radius client and server.
Note: the share key should be configured the same for both client and server side
Secondary server
Set the IP address and port number of standby Radius server. When the fault appears in
communications between gateway and preferred Radius server, the gateway will automatically
activate standby Radius server.
Note: in case of no configuration of port number, use default port number of 1813.
Key
The share key for communications between Radius client and standby Radius server.
Note: the key should be configured the same for both client and server side
Retransmit timer
Set the amount of overtime on response after transmission of Radius message, the default is 3
seconds. The retransmission will be performed If no response is given after the timeout.
Retransmit times
Set the times of retransmission of Radius message when no response is received default is 3
times.
Trigger
IP side: when this is selected the call information on the SIP side will be sent to the Radius
server.
IP and TDM side: when this is selected the call information on the SIP side as well as on the
ISDN side will be sent to the Radius server.
CDR type
Outbound: Set whether to send RADIUS charge message for outbound calls;
Inbound: Set whether to send RADIUS charge message for inbound calls;
Answered: Set whether to send RADIUS charge message when calls are connected;
Unanswered: Set whether to send RADIUS charge message for unanswered calls.
5.6.4 RADIUS
Click the label of Advanced > RADIUS to open this interface.
Figure 5-16 RADIUSConfiguration Interface
Table 5-19 RADIUS Configuration Parameter
5.6.5 Tones
Click the label of Advanced > Tones to open this interface.
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Name
Description
Country/region
There are progress tone plans for several countries and regions which are pre-programmed in
gateways. Users may also specify the tone plan according to the national standard. Gateways
provide tone plan for the following countries and regions:
China; the United States; Singapore, Israel, Malaysia, Indonesia, United Arab Emirates, Zimbabwe,
France; Italy; Germany; Mexico; Chile; Russia; Japan; South Korea; Hong Kong; Taiwan; India;
Sudan; Iran; Algeria; Pakistan; Philippines; Kazakhstan;
Dial tone
Prompt tone of off-hook dialup
Second dial tone
Second stage dial tone.
Stutter dial tone
Prompt of voice mail, or when the subscriber line is set with “Do not Disturb Service and Call
Transfer”.
Busy tone
Busy line prompt.
Congestion tone
Notification of call set up failure due to resource limit.
Ring back tone
The tone sent to caller when ringing is on.
Off-hook
warning tone
Reminds the subscriber when the phone is off-hook and no dialup has occurred.
Call waiting
tone
Prompt the subscriber that another caller is attempting to call.
Confirmation
tone
Confirms feature codes are being entered.
Figure 5-17 Tones Configuration Interface
Table 5-20 Tones Configuration Parameters
Here are examples that illustrate the various call-progress tones
350+440 (dial tone)
Indicates the dual–frequency tone consisting of 350 and 440 Hz
480+620/500,0/500 (busy)
Indicates the dual–frequency tone consisting of 480 and 620 Hz, repeated playing with 500
milliseconds on and 500 milliseconds off.
Note: 0/500 indicates 500 milliseconds mute.
440/300,0/10000,440/300,0/10000
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MX100G SIP-ISDN Gateway Series User Manual
Indicates 440 Hz single frequency tone, repeated twice in terms of 300 milliseconds on and 10
seconds off.
950/333,1400/333,1800/333,0/1000
Indicates repeated playing 333 milliseconds of 950 Hz, 333 milliseconds of 1400 Hz, 333 milliseconds
of 1800 Hz, and mute of 1 second.
5.6.6 System time
After login, click Advanced > System time to open this interface.
Figure 5-18 Clock Service Interface
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Name
Description
Time Zone
Select a time zone, the parameter values include:
(GMT-11:00) Midway Island
(GMT-10:00) Honolulu. Hawaii
(GMT-09:00) Anchorage, Alaska
(GMT-08:00) Tijuana
(GMT-06:00) Denver
(GMT-06:00) Mexico City
(GMT-05:00) Indianapolis
(GMT-04:00) Glace_Bay
(GMT-04:00) South Georgia
(GMT-03:30) Newfoundland
(GMT-03:00) Buenos Aires
(GMT-02:00) Cape_Verde
(GMT) London
(GMT+01:00) Amsterdam
(GMT+02:00) Cairo
(GMT+02:00) Israel
(GMT+02:00) Zimbabwe
(GMT+03:00) Moscow
(GMT+03:30) Teheran
(GMT+04:00) Muscat
(GMT+04:00) United Arab Emirates
(GMT+04:30) Kabul
(GMT+05:30) Calcutta
(GMT+05:00) Karachi
(GMT+06:00) Almaty
(GMT+07:00) Bangkok
(GMT+07:00) Indonesia
(GMT+08:00) Beijing
(GMT+08:00) Taipei
(GMT+08:00) Singapore
(GMT+08:00) Malaysia
(GMT+09:00) Tokyo
(GMT+10:00) Canberra
(GMT+10:00) Adelaide
(GMT+11:00) Magadan
(GMT+12:00) Auckland
Current time
Display current time for the device. Click Clock calibration to calibrate the time.
System time sync
interval
Set the synchronization period of the time. It is 120 minutes by default.
Primary time server
Enter the IP address of preferred time server here. It has no default value.
Table 5-21 Clock Service Parameters
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Name
Description
Secondary time
server
Enter the IP address of Secondary time server here. It has no default value.
5.7 Security
5.7.1 Access Security
The administrator is recommended to perform the following operations to prevent mostly illegal
accessing to the device:
Regularly change the admin/operator password for accessing Web GUI
Regularly change the root/operator password for accessing the device through Telnet/SSH, and
improve the password strength
Regularly change the HTTP/HTTPS/Telnet/SSH port for accessing the device
Disable Telnet/SSH once accessing is completed.
All of the above are available on Security>Access page.
Figure 5-19 Access Configuration Interface
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Name
Description
Change
administrator
/operator password
Set the administrator/operator password by entering the current password.
The password must meet the following requirements:
8 to 16 characters
At least two of the following: letters, numbers, and symbols
Excluding &, =, and “
Please change the initial password at first time login.
Web
HTTP/HTTPS port
Set the HTTP/HTTPS port for the device. The default value is 80 for HTTP and 443 for
HTTPS.
HTTP/HTTPS port is use for:
Web accessing (XML command interface)
Auto Provisioning
Login time out
Set the login timeout interval, the default value is 600s.If you do not operation within timeout
interval, you will log out.
Telnet/SSH
Telent or SSH
If this parameter is selected, terminals are allowed to access the device through Telnet/SSH. It is
not selected by default.
When accessing the device through SSH, you should login with user operator, and use su root
command to change to user root.
Please disable Telnet/SSH in time after accessing is finished.
Telnet port
Set the Telnet port for the device. The default value is 23.
SSH port
Set the SSH port for the device. The default value is 22.
Change Telnet/SSH
password
Set password of user root or operator. Password must meet the following requirements:
6 to 20 characters
At least the two of following: English letters, numbers, and symbols
Excluding &, =, and “
Ping
Inbound Ping request
Block or unblock the Ping requests. The device block the ping requests by default.
Once access list is enabled, only addresses specified here are allowed to access the device through
Web GUI or SSH.
Table 5-22 Access security setting parameters
5.7.2 Access list
Access list is used to specify the source addresses which are allowed to access the device through Web
GUI (HTTP/HTTPS) or Telnet/SSH.
After login, click Security>Access list to open the configuration interface.
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This function takes effect after the system reboots.
If SSH is selected, please enable SSH on Security>Access page.
The device allows an access list of up to 20 entries.
Figure 5-20 Access list configuration Interface
Step 1 Click Add.
Step 2 In the input box, enter IP addresses and select types of service.
Step 3 Select Enable, and click Save.
5.7.3 Voice Security
When the device is deployed in Internet, it is possible to suffer from toll fraud. But you can configure
the SIP-allowed IP address for the device to prevent toll fraud.
After login, go to Security>Voice Security to add the SIP-allowed addresses (IP addresses or domain
names).
You may add SIP servers addresses or SBC (when register to SBC) addressed to SIP-allowed
addresses.
If no SIP-allowed addresses are set, the device will respond SIP signaling from any IP address.
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Name
Description
Signal encryption
Choose whether to encrypt signaling. By default, this is not selected.
RTP encryption
Choose whether to encrypt RTP voice pack, the default is 0.
0: no encryption
1: entire message
2: header only
3: the data body only
T.38 encrypt
Select to encrypt T.38 fax media stream packets. By default, this is not selected.
Figure 5-21 Voice Security Configuration Interface
5.7.4 Encryption
After login, click Security>Encryption to open this interface.
Figure 5-22 Encryption Configuration Interface
Table 5-23 Encryption Configuration Parameters
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Name
Description
Encryption method
Set the gateway encryption method, default is 10. The optional parameters as below:
10: RC4
14: Encrypt14
16: Word reverse(263)
17: Word exchange(263)
18: Byte reverse(263)
19: Byte exchange(263)
20:VOS
Encryption key
You may obtain this from service provider
5.8 Call Status
In case of full configurations, the MX100G has one 4T1/E1 card, with four interfaces numbering
ISDN1 to ISDN4 from left to right. Users can view the ISDN calling state on the interface in usage.
The calling information about ISDN (1) is used as an example.
Click Call Status > ISDN1 tab to open the interface.
Figure 5-23 ISDN Status Interface
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Name
Description
Call
The call state involves idle, outpulsing, ringing, dialling, initiating a call, ring back, talking,
on-hook on the local end, and on-hook on the opposite terminal.
Table 5-24 Status Parameters
5.9 Log Management
5.9.1 System Status
Critical runtime information of gateways can be obtained in this interface, including:
The information about login interface (including IP address and permissions of the user)
SIP registration status
Call-related signaling and media (RTP) information
Click the label of Logs> System Status to open this interface.
Figure 5-24 System Status Interface
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Name
Description
Login User Info
Show the IP address and jurisdiction of login user. The numbers following the IP address show
the online jurisdiction of the user: 1- administrator; 2 - operator; 3 – viewer. The viewer can
only read the configuration, but is not allowed to modify it.
When more than one administrator log in at the same time, the first login’s jurisdiction is 1,
others are 3; also, when more than one operators log in at the same time, the first one’s
jurisdiction is 2, others are 3.
SIP Registration Info
Show registration status:
Not enabled: The registration server’s address is not entered yet;
Latest response: The latest response message for the registration. 200 means registered
successfully;
No response: No response from registration server. The cause may contribute to 1)
incorrect address for the registration server; 2) IP network fault; or, 3) the registration
server is not reachable.
Call Context Info
Show the call status.
Rtp Context Info
Show the voice channel related to the calls.
Ann Context Info
Display the playing voice message.
Table 5-25 System Status Parameters
5.9.2 Call Message
Click the label of Logs > Call Message to open this interface.
Figure 5-25 Call Message Interface
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Name
Description
ISDN Group ID
The ID of an ISDN group.
state
State.
IS indicates the in-service state.
OOS indicates the out-of-service state.
MOOS indicates the manually taken-out-of service state, i.e. the backup signaling channel
is disabled.
Int Id
The ID of an interface card, which is 0.
side
Two sides of the ISDN: user and network side, which must be set in pairs, with one side being
User and the other side being Network.
echo
The echo cancellation function.
On: indicates that the echo cancellation is enabled.
Off: indicates that the echo cancellation is disabled.
hunting
Two search modes of idle timeslot:
FORWARD
BACKWARD
DS1
The type of an interface card: T1 or E1. The connection state of the interface card can be:
UP
DOWN
slot/ds1/ds0
One of interfaces (represented by ds1) on a certain slot (represented by slot) into which the T1
or E1 interface card is inserted. “ds0” specifies a signaling channel. The signaling channel for
the E1 card is 16 timeslots and the signaling channel for the T1 card is 24 timeslots.
Equipped MAP
The available state of the remaining 30 timeslots on the E1 card, except timeslots 0 and 16. If
the binary value in 0xfffefffe is 1, the timeslot is available.
Free MAP
The state of an idle timeslot.
LineType
The frame format, including SF, D4, T1_UNFRAMED, SF, E1, E1_MF, E1_CRC and
E1_UNFRAMED.
LineCode
The line code, including B8ZS, AMI, JBZS, HDB3, ZBTSI, B6ZS, JBZS, etc.
LineBuildOut
The line build-out, which is 120 or 75 Ohm.
ClockTiming
The clock source: Local or Through.
Payload
The PCM encoding type: ALAW or ULAW.
5.9.3 ISDN Status
Click Logs > ISDN Status tab to open this interface.
Figure 5-26 ISDN Status Interface
Table 5-26 ISDN Status Parameters
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Name
Description
Download log
Log level
Select the log file level of gateway, default is 4. The higher the level goes, the more details the
log file will be.
Note: log level should be set to be 4 or lower when gateway is used in normal operation,
avoiding influencing the system performance.
Syslog
5.9.4 System Startup
Click Logs > System Startup tab to open this interface. The gateway boot up information is available in
this page, including the hardware configuration.
Figure 5-27 System Startup Interface
5.9.5 Manage Log
Click the label of Logs > Manage Log to open this interface. Log files can be downloaded through this
interface.
Figure 5-28 Manage Log Interface
Table 5-27 Manage Log Parameters
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Name
Description
System log server
The syslog server receives the logs that are otherwise recorded in debug.log, message.log and
boot.log.
Call message server
The syslog server receives the logs that are otherwise recorded in message.log.
Local port for
sending logs
The port used to send logs.
Procedure for downloading the log:
Step1 Click Download, the gateway begins to assemble the logs.
Step2 After a few seconds, the interface of log saving will appear.
Step3 Click Save, and select path to save.
Step4 The user may review the log from the server.
5.10 System Tool
5.10.1 Configuration Maintenance
Click Tools>Configuration maintenance to open this interface.
Figure 5-29 Configuration Importing or Exporting Interface
It’s allowed to import or export the configuration files through this interface. The exporting procedure
is similar to the downloading procedure of log files.
Importing procedure is the same as that of software upgrade.
5.10.2 Upgrade
The device supports two upgrading methods: upgrading by .img file or upgrading by tar.gz file.
If the kernel version is required to upgrade, choose the .img file to upgrade, if not, choose the tar.gz
file.
Upgrading by .img file
If the kernel version is required to upgrade, choose the .img file to upgrade.
Step 1 Click Tools>Software upgrade>Choose file to choose an .img file.
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The device upgrade process may last for several minutes. Do not power off, disconnect (from the
network), or restart the device during the process. Otherwise, the system may be damaged, and
Figure 5-30 Upgrade Interface
Step 2 Click Backup to save the current configuration.
Figure 5-31 Upgrading interface by .img file
Step 3 Click Upgrade and follow the upgrade instructions.
Note: Please contact the supplier to obtain the latest firmware release file.
Upgrading by tar.gz file
The upgrading by tar.gz file will not change the current configurations. But you are advised to backup
the configurations by clicking Export on Tools>Configuration maintenance page before upgrading.
The upgrade procedure is presented as below:
Step 1 Click Tools>Software upgrade>Choose file to choose a tar.gz file.
Figure 5-32 Upgrade Interface
Step 2 Click Upgrade.
Step 3 Follow prompts to complete the upgrade.
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the device cannot be started.
After the upgrade is successful, the device automatically restarts. Access the gateway
management system interface again, click Info to view and check whether the software version is
the upgrade target version.
5.10.3 Restore Factory Settings
Click Tools> Restore factory settings to restore the parameters of gateway into the factory settings.
The factory settings are designed based on common applications, and therefore, no need to modify
them in many deployment situations.
5.10.4 IP Capture
After login, click Tools > IP capture to open this interface. You are allowed to capture up to three IP
voice data files, each with up to 2M bytes. The capture is stored in the downloaded file t1.tar.gz under
/log/dump.cap in libpcap format.
Step 1 Go to System > Ethereal capture, and click Start.
Figure 5-33 Ethereal interface
Step 2 Make the problem recur. For example: establish a call.
Step 3 Click Stop to finish the capture procedure. A download request window will pop up to allow you
to download the captured packets to your PC.
Step 4 If you need help with problem analysis, you can send the captured file to
gs@newrocktech.com. You can open the file by using Wireshark.
5.10.5 Reboot
Click Reboot on the top right corner to restart the gateway. As this is a system wide reset, it takes
longer time.
5.11 Version Information
Click Info to view the gateway hardware and software version information.
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Figure 5-34 Version Information Interface
5.12 Logout
Click the Logout at top right to exit the gateway management system and return to the login interface.
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