OpenVox DGW-100XR User manual

DGW-100XR User Manual
Address:10/F, Building 6-A, Baoneng Science and Technology Industrial Park, Longhua New
District, Shenzhen, Guangdong, China, 518048
Tel: [phone]
Fax: [phone]
Business Contact: [e-mail]
Technical Support: [e-mail]
Business Hours: 09:00-18:00(GMT+8) from Monday to Friday
URL: www.openvox.cn

DGW-100XR User Manual
OpenVox Communication Co.Ltd
Version1.1 (2015-8-20)
Full text
The overall layout adjustment

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Copyright
Copyright©2013 OpenVox Inc. All rights reserved. No part of this document may be reproduced without
prior written permission.
Confidentiality
Information contained herein is of a highly sensitive nature and is confidential and proprietary to OpenVox
Inc. No part may be distributed, reproduced or disclosed orally or in written form to any party other than
the direct recipients without the express written consent of OpenVox Inc.
Disclaimer
OpenVox Inc. reserves the right to modify the design, characteristics, and products at any time without
notification or obligation and shall not be held liable for any error or damage of any kind resulting from the
use of this document.
OpenVox has made every effort to ensure that the information contained in this document is accurate and
complete; however, the contents of this document are subject to revision without notice. Please contact
OpenVox to ensure you have the latest version of this document.
Trademarks
All other trademarks mentioned in this document are the property of their respective owners.

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Table of Contents
1.Overview.................................................................................................................................5
What is DGW-100XR? 5
Sample Application 5
Product Appearance 5
Main Features 7
Physical Information 7
Software 8
2. System ...................................................................................................................................9
Status 9
Time 10
Login Settings 11
General 12
Language Settings 12
Scheduled Reboot 12
Tools and Information 13
Reboot Tools 13
Update Firmware 13
Upload and Backup Configuration 14
Restore Configuration 14
Information 14
3. T1/E1 ...................................................................................................................................16
General 16
ISDN-PRI 17
Advanced: Interface Type 17
ISDN: Signaling 18
SS7 20
Link Set Settings 20
Link Settings 21
SS7 Config. File Backup and Restore 22

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MFC/R2 22
Advanced: Interface Type 22
MFC/R2: Signaling 23
4.VOIP......................................................................................................................................25
VOIP Endpoints 25
SIP Endpoints 25
Main Endpoint Settings 25
Advanced: Registration Options 28
Call Settings 28
Advanced Timer Settings 28
Advanced: Signaling Settings 29
IAX2 Endpoint 30
Advanced SIP Settings 33
Networking 33
Advanced: NAT Settings 34
Advanced: RTP Settings 35
Parsing and Compatibility 35
Security 36
Media 37
Codec Settings 37
Advanced IAX2 Settings 38
Advanced Fax Settings 40
5. Routing ................................................................................................................................42
Call Routing Rule 42
Groups 45
6. Network...............................................................................................................................47
WAN/LAN Settings 47
DDNS Settings 48
Toolkit 49
7. Advanced .............................................................................................................................50
Asterisk API 50
Asterisk CLI 51
Asterisk File Editor 52

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8. Logs......................................................................................................................................54
System 57
Statistics 58

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1. Overview
What is DGW-100XR?
OpenVox T1/E1 Gateway is an open source asterisk-based VoIP Gateway solution for operators and
call centers. It is a converged media gateway product. This kind of gateway connects traditional
telephone system to IP networks and integrates VoIP PBX with the PSTN seamlessly. With friendly
GUI, users may easily setup their customized Gateway. Also secondary development can be
completed through AMI (Asterisk Management Interface). The DGW-100XR could support two
power supply and DGW-100X series gateway support one power supply.
It is developed with a wide selection of codecs and signaling protocol, including G.711A, G.711U,
G.729, G.722, G.723 and GSM. It supports PRI/SS7/R2 protocol. OpenVox T1/E1 Gateway has good
processing ability and stability and we provides 1/2/4 T1/E1 interface for your choice. The T1/E1
gateway will be 100% compatible with Asterisk, Elastix, trixbox, 3CX, FreeSWITCH SIP server and
VOS VoIP operating platform.
Sample Application
Figure 1-2-1Topological Graph
Product Appearance
The picture below is appearance of DGW-1004.

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Figure 1-3-1 Product Appearance
Figure 1-3-2 Front Panel
Table 1-3-1 Description of Front Panel
Interface
Function
Color
Work Status
1 Port 1-Port4
E1/T1 ports. The port numbers are different on different
models, from 1 to 4.
2 Reset
Reset button is used to restore the device.
3 RUN
Register indicator
Green
Slow blinking(Green 2s
and Flash 0.1s):Work
normally
Fast blinking(Green 0.5s
and Flash 0.5s): Work
abnormally
Fast blinking(Green 0.5s
and Flash 0.5s): Work
abnormally
No blinking: Dahdi Error
4 PWR
Power Status indicator
Green
On: Power is on
Off: Power is off
5 VGA
VGA monitor connector

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6 Eth1
Network interface
7 Eth0
Network interface
8 USB
USB interface
Figure 1-3-3 Backup Panel
The OpenVox DGW-100X series gateways provides one or two power supply, one power named DGW-100X ,the
other is named DGW-100XR, ‘R’stands for Reduntant.
Main Features
Based on Asterisk○R
Editable Asterisk○Rconfiguration file
Wide selection of codecs and signaling protocol
Support unlimited routing rules and flexible routing settings
Stable performance, flexible dialing, friendly GUI
Codecs support: G.711A, G.711U, G.729, G.723, G.722,GSM
Support ports group management
Echo Cancellation
Connect legacy PBX systems to low-cost VoIP services
Connect legacy PBX systems to remote sites over private VoIP links
Connect IP PBX systems to legacy TDM services
Physical Information
Table 1-5-1 Description of Physical Information
Weight
4301g(VS-GW1600-20G)
Size
44cm*30cm*4.5cm
Temperature
-20~70°C (Storage)
0~40°C (Operation)

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Operation humidity
10%~90% non-condensing
Max power
46W
LAN port
1
WAN port
1
Software
Default IP: 172.16.100.1
Username: admin
Password: admin
Notice: Log in
Figure 1-6-1 LOG IN Interface

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2. System
Status
On the “Status” page, you will find all Interface, Channels, SIP, IAX2,Routing,Network information
and status.
Figure 2-1-1 System Status
Table 2-1-1 Description of System Status
Options
Definition

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Interface Status
Show the status of port, include "OK" and ”Down”. "Down"
means no trunk line connected; "OK" means the trunk line of
port is available.
Channels Status
Show the Channels status of port, include "Idle". "Busy".
"Disable" and “S channel”.
"Idle" means it is available;
"Busy" means the channel is busy;
"Disable" means it is unavailable;
“S channel” means signaling channel.
Time
Table 2-2-1Description of Time Settings
Options
Definition
System Time
Your gateway system time.
Time Zone
The world time zone. Please select the one which is the same or
the closest as your city.
POSIX TZ String
Posix timezone strings.
NTP Server 1
Time server domain or hostname. For example,
[time.asia.apple.com].
NTP Server 2
The first reserved NTP server. For example, [time.windows.com].
NTP Server 3
The second reserved NTP server. For example, [time.nist.gov].
Auto-Sync from NTP
Whether enable automatically synchronize from NTP server or
not. ON is enable, OFF is disable this function.
Sync from NTP
Sync time from NTP server.
Sync from Client
Sync time from local machine.
For example, you can configure like this:
Figure 2-2-1 Time Settings

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You can set your gateway time Sync from NTP or Sync from Client by pressing different buttons.
Login Settings
Your gateway doesn't have administration role. All you can do here is to reset what new username
and password to manage your gateway. And it has all privileges to operate your gateway. You can
modify “Web Login Settings” and “SSH Login Settings”. If you have changed these settings, you
don’t need to log out, just rewriting your new user name and password will be OK. Also you can
specify the web server port number.
Table 2-3-1Description of Login Settings
Options
Definition
User Name
Your gateway dose not have administration role.
All you can do here is defining the user name and password to
manage your gateway.
And it has all privileges to operate your gateway .User
Name :Allowed characters “-_+<>&0-9a-zA-Z”.Length:1-32
characters.
Password
Allowed characters "-_+. <>&0-9a-zA-Z".
Length: 4-32 characters.
Confirm
Password
Please input the same password as 'Password' above.
Port
Specify the web server port number.
Figure 2-3-1 Login Settings

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Notice: Whenever you do some changes, do not forget to save your configuration.
General
Language Settings
You can choose different languages for your system. If you want to change language, you can
switch “Advanced”on, then “Download”your current language package. After that, you can
modify the package with the language you need. Then upload your modified packages, “Choose
File”and “Add”.
Figure 2-4-1 Language Settings
Scheduled Reboot
If switch it on, you can manage your gateway to reboot automatically as you like. There are four
reboot types for you to choose, “By Day, By Week, By Month and By Running Time”.
Figure 2-4-2 Reboot Types

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If use your system frequently, you can set this enable, it can helps system work more efficient.
Tools and Information
On the “Tools” pages, there are reboot Tools, update Firmware, upload Configuration, backup
Configuration and Restore Configuration toolkits.
Reboot Tools
You can choose system reboot and Asterisk reboot separately.
Figure 2-5-1 Reboot Prompt
If you press “OK”, your system will reboot and all current calls will be dropped. Asterisk Reboot is
the same.
Table 2-5-1 Instruction of reboots
Options
Definition
System Reboot
This will turn off your gateway and then turn it back on. This will
drop all current calls.
Asterisk Reboot
This will restart Asterisk and drop all current calls.
Update Firmware
We offer 2 kinds of update types for you, you can choose System Update or System Online Update.
System Online Update is an easier way to update your system, if you choose that, you will see

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some information below.
Figure 2-5-2Prompt Information
Upload and Backup Configuration
If you want to update your system and remain your previous configuration, you can first backup
configuration, then you can upload configuration directly. That will be very convenient for you.
Figure 2-5-3 Upload and Backup
Restore Configuration
Sometimes there is something wrong with your gateway that you don’t know how to solve it,
mostly you will select factory reset. Then you just need to press a button, your gateway will be
reset to the factory status.
Figure 2-5-4 Factory Reset
Information
On the “Information” page, there shows some basic information about the T1/E1 gateway. You can
see software and hardware version, storage usage, memory usage and some help information.

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Figure 2-5-5 System Information

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3. T1/E1
General
Figure 3-1-1 General Settings
Table 3-1-1 Definition of General Settings
Figure 3-1-2 Port Details
Table 3-1-3 Definition of Port Details
Local
Your local. This will be used for the tone style. Used when in-call
indications need to be generated such as ring back, busy,
congestion, and other call-oriented inband tone signals.
Interface Type
It shows you the current type of port. It has two type:E1 and T1

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Options
Definition
Timing Source
Timing Source indicate the ports as to which should be used to recover
the clock.(0 for master mode, upper for client mode, small number
have higher priority )
Interface
Choose a line type for this interface, all ports must be the same type.
Framing
Framing method for this interface
Coding
Coding method for this interface
Line Build-out
Line build-out represents the length of the cable form the port on this
gateway to the next device.
CRC4
Enable cyclic redundancy checking for error checking on line. CRC-4
support is required for all network switches in Europe, but many older
switches and PBXs don’t support it.
Signaling
It shows you what signaling the port uses.
Switch Type
Only used for PRI
Description
An optional description of this interface to be used for reference only.
ISDN-PRI
Advanced: Interface Type
Figure 3-2-1 Advanced: Interface Type
Table 3-2-1Definition of Interface Type
Options
Definition
Echo Cancellation
Whether or not to enable echo cancellation on this line
RX Gain Whole
number
-24 to 24 and
multiple of 3
Gain for the rx (receive -into Asterisk)channel.Default:0.0
TX Gain Whole
number
-24 to 24 and
multiple of 3
Gain for the tx(transmit -out of Asterisk
Asterisk)channel.Default:0.0

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ISDN: Signaling
Figure 3-2-2 ISDN: Signaling
Table 3-2-2 Definition of Signaling
Options
Definition
Q.SIG Channel Mapping
Sets logical or physical channel mapping. In logical channel mapping,
channels are mapped to 1-30.In physical channel mapping, channels
are mapped to 1-15,17-31,skipping the number used for the data
channel, Default is physical.
Enable Caller ID
Whether or not to use caller ID
PRI Dial Plan for Dialed
Number
PRI Dialplan: The ISDN-levei Type of Number (TON) or numbering
plan, used for the dialed number. Leaving this as ‘unknown’(the
default) works for most cases. In some very unusual circumstances,
you may need to set this to; ’dynamic’or ‘redundant’
PRI Dial Plan for Dialing
Number
PRI Local Dialplan: Only RARELY used for PRI(sets the calling number’s
numbering plan).In North America, the typical use is sending the 10