OpenVox VS-GWP1600 Series User manual

GWP1600/2120 User Manual
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OpenVox Communication Co. ,LTD. Website: www.openvox.cn
OpenVox Communication Co Ltd
VS-GWP1600/2120 Gateway User Manual
Version 1.0

GWP1600/2120 User Manual
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OpenVox Communication Co. ,LTD. Website: www.openvox.cn
OpenVox Communication Co Ltd
Address: Room 624, 6/F, Tsinghua Information Port, Book Building, Qingxiang Road, Longhua Street, Longhua
District, Shenzhen, Guangdong, China 518109
Tel:[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
Thank You for Choosing OpenVox Products!

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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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Revise History
Version
Release Date
Description
1.0
21/7/2022
Full text

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Contents
1. Overview .......................................................................................................................................... 9
1.1 What is GWP1600/2120？.....................................................................................................9
1.2 Application ........................................................................................................................... 10
1.3 Panel .....................................................................................................................................12
1.4 Main Features ...................................................................................................................... 13
1.5 Physical Information .............................................................................................................13
1.6 Software............................................................................................................................... 14
2. System............................................................................................................................................ 15
2.1 Status ....................................................................................................................................15
2.2 Time ......................................................................................................................................17
2.3 Login Settings ....................................................................................................................... 18
2.4 General .................................................................................................................................19
2.4.1 Language Settings ..................................................................................................... 19
2.4.2 Scheduled Reboot ..................................................................................................... 19
2.5 Tools and Information .......................................................................................................... 20
2.5.1 Reboot Tools ..............................................................................................................20
2.5.2 Update Firmware...................................................................................................... 20
2.5.3 Upload and Backup Configuration ............................................................................ 21
2.5.4 Restore Configuration ............................................................................................... 21
2.6 Information .......................................................................................................................... 21
2.7 User .....................................................................................................................................22
3. MODULE .........................................................................................................................................23
3.1 MODULE Settings ................................................................................................................. 23
3.1.1 Call Duration Limit Settings .......................................................................................25
3.2 DTMF .................................................................................................................................... 28
3.3 Toolkit ...................................................................................................................................29
4. STRATEGY ................................................................................................................................... 31

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4.1 Switch ...................................................................................................................................31
4.2 Limit ......................................................................................................................................32
4.2.1 Call Limit Times ......................................................................................................... 32
4.2.2 Call limit time ............................................................................................................ 32
4.3 Lock ...................................................................................................................................... 33
4.4 SMS Limit ..............................................................................................................................34
4.5 Call Stats ...............................................................................................................................35
4.6 SMS Stats ..............................................................................................................................35
4.7 Pin Code ............................................................................................................................... 35
5. VOIP ................................................................................................................................................37
5.1 VOIP Endpoints .....................................................................................................................37
5.1.1 Add New SIP Endpoint .............................................................................................. 37
5.1.2 Add New IAX2 Endpoint ............................................................................................45
5.2 Batch SIP Endpoints ..............................................................................................................51
5.3 Advanced SIP Settings .......................................................................................................... 52
5.3.1 Networking ................................................................................................................52
5.3.2 Paesing and Compatibility .........................................................................................56
5.3.3 Security ......................................................................................................................57
5.3.4 Media ........................................................................................................................ 59
5.3.5 Codec Settings ...........................................................................................................59
5.4 Advanced IAX2 Settings ........................................................................................................60
5.4.1 General Settings ........................................................................................................ 60
5.4.2 Music on Hold ........................................................................................................... 62
5.4.3 Instruction of Codec Settings .................................................................................... 62
5.4.4 Jitter Buffer Settings ..................................................................................................63
5.4.5 Misc Settings ............................................................................................................. 64
5.4.6 Quality of Service ...................................................................................................... 65
6. Routing ........................................................................................................................................... 67
6.1 Groups ..................................................................................................................................71

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6.2 Batch Creating rules ............................................................................................................. 72
6.3 MNP Settings ........................................................................................................................73
7. SMS .................................................................................................................................................74
7.1 General .................................................................................................................................74
7.1.1 Sender Options ..........................................................................................................74
7.1.2 SMS to Email ............................................................................................................. 74
7.1.3 SMS Control ...............................................................................................................77
7.1.4 HTTP to SMS ..............................................................................................................78
7.1.5 SMS to HTTP ..............................................................................................................78
7.2 SMS Sender .......................................................................................................................... 79
7.3 SMS Inbox.............................................................................................................................79
7.4 SMS Outbox..........................................................................................................................80
7.5 SMS Forwarding ................................................................................................................... 81
8. Network ..........................................................................................................................................83
8.1 LAN Settings ......................................................................................................................... 83
8.2 WAN Settings ........................................................................................................................84
8.3 VPN Settings .........................................................................................................................85
8.4 DDNS Settings ...................................................................................................................... 86
8.5 Toolkit ...................................................................................................................................87
8.5.1 Ping and Traceroute.................................................................................................. 87
8.5.2 TCP Capture...............................................................................................................87
8.6 Security Settings ...................................................................................................................88
8.6.1 Firewall Settings ........................................................................................................ 88
8.6.2 White/Black List Settings .......................................................................................... 89
8.7 Security Rules .......................................................................................................................90
8.8 SIP Capture ...........................................................................................................................91
9. Advances ........................................................................................................................................ 92
9.1 Asterisk API ...........................................................................................................................92
9.2 Asterisk CLI ........................................................................................................................... 94

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9.3 Asterisk File Editor ................................................................................................................95
9.4 Cloud Management ..............................................................................................................95
10. Logs .............................................................................................................................................. 97

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1. Overview
1.1 What is GWP1600/2120？
VS-GWP1600/2120 Series Wireless Gateway which can be compatible with a series of
modules(2G/3G/4G), enabling interconnection between GSM/WCDMA/LTE network and VoIP
network safely and efficiently.
There are two models with the new VoxStack series Gateway, VS-GWP1600 and VS-GWP2120
Wireless Gateway. The VS-GWP1600 Wireless Gateway can provide up to 5 plug-in modules that
could support from 4 to 20 GSM/WCDMA/LTE channels. The VS-GWP2120 Wireless Gateway can
provide up to 11 plug-in modules that could support from 4 to 44 GSM/WCDMA/LTE channels.
With the unique design of the VS-GWP1600/2120 Wireless Gateway, it can support hot-swap for
SIM cards and GSM/WCDMA/LTE wireless gateway modules. The wireless gateway is designed
with a LAN switch board that provides stackability on the hardware upgrade. Users can simply add
or remove the modules for hardware expansion or exchange.
The VS-GWP1600/2120 Wireless Gateway can bring excellent HD voice service with multiple
codecs, including G.711A, G.711U, G.722, G.726, G.729A, GSM, and also flexible SMS service with
SMS API. It uses the standard SIP protocol and is compatible with leading IMS/NGN platforms,
IPPBX, and SIP servers supporting most of the VoIP operating platforms such as Asterisk, 3CX,
FreeSWITCH SIP server, BroadSoft, etc.
With a friendly GUI and unique modular design, users may easily set up their customized gateway.
Also, secondary development can be completed through API. It can provide users with more
diverse telecommunication access methods and help users reduce communication costs.

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1.2 Application
Figure 1-2-1 Application Topology
Figure 1-2-2 VS-GWP1600 series product
Table 1-2-1 VS-GWP1600 Slot Description
2
3
5
1
CSU-F
4

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Figure 1-2-3 VS-GWP2120 series product
Table 1-2-2 VS-GWP2120 Slot Description
4
7
11
3
6
10
2
5
9
1
CSU-F
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Table 1-2-3 Status Light Description
Status Light
Color
Status
Signal Status LED
Green and Flash
Module Initiating
Red and Flash
No SIM Card
Always red
Worst Signal Quality
Always yellow
Medium Signal Quality
Always green
Best Signal Quality
Call Status LED
Flash (0.5s)
Communicating
Blind
Normal
Network Status LED
Green and Flash
Network Connected
Running Status LED
Green and Flash(0.5s)
Work Normally
Power Indicator
Always Green
Power on

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1.3 Panel
1. CSU (Core Switch Unit)
①ETH Port
②Channel indicator and power status indicator
③Console
④Reset Button
2. WTU (Wireless Trunk Unit)
①Operating status indicator
②Power status indicator
③Reset button
④SIM Card Slot
⑤Antenna
⑥SIM card working status indicator
⑦SIM card signal strength indicator

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1.4 Main Features
SIP/IAX2/Wireless Group Management
Random call interval
Call Duration Limitation
Open API Protocol
Multiple SMS API
SMSC/SMS/USSD/SMPP
Gain Adjustment
PIN Identification
IMEI Number Automatically Modify
Band Binding
Bind Carrier
Call Waiting
Call Forwarding (unconditional, no reply, busy, not reachable)
SMS Bulk Transceiver and Auto Resend
SMS to Email
SMS Coding/Detecting Automatically Identification
SMS Forwarding and Quick Reply
SMS Remotely Controlling Gateway
CLID Display & Hide (Need operators’support )
USSD transceiver
1.5 Physical Information
Weight:
VS-GWP1600: 4.8kg
VS-GWP2120: 6.5kg
VS-GWM420G: 162g

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VS-GWM420W: 170g
VS-GWM420L: 178g
Size:
VS-GWP1600: 434*330*44mm
VS-GWP2120: 434*330*88mm
Power:
VS-GWP1600: 22W
VS-GWP2120: 50W
Operation Temperature: 0~50°C
Storage Temperature: -20~70°C
Operation humidity: 10% ~ 90% non-condensing
WAN: 2*10/100M
1.6 Software
Default IP: 172.16.98.1
Username: admin
Passward: admin
For the first time, you can access by using default IP 172.16.98.1. Then configure the module as
you want.

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2. System
2.1 Status
On the “Status” page, you will find all Modules, SIP, IAX2, Routing and Network information.
Figure 2-1 Systm Status

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Table 2-1 Description of System Status
Options
Definition
Port
Number of each ports.
Signal
Display the signal strength of in each channels of gateway.
BER
Bit Error Rate.
Carrier
Display the network carrier of current SIM card.
Registration
Status
Indicates the registration status of current module.
PDD
Post Dial Delay (PDD) is experienced by the originating customer as the time
from the sending of the final dialed digit to the point at which they hear ring
tone or other in-band information.Where the originating network is required
to play an announcement before completing the call then this definition of
PDD excludes the duration of such announcements.
ACD
The Average Call Duration (ACD) is calculated by taking the sum of billable
seconds (bill sec) of answered calls and dividing it by the number of these
answered calls.
ASR
Answer Seizure Ratio is a measure of network quality. Its calculated by taking
the number of successfully answered calls and dividing by the total number
of calls attempted. Since busy signals and other rejections by the called
number count as call failures, the ASR value can vary depending on user
behavior. ModuleStatus Show the status of port, include blank space and
“READY”. Black space means it is unavailable here and “Ready” means the
port is available
Module
Status
Display the status of the port. "Ready" means registering and "READY" means
port is available
Remain
Time
This value is multiplied by to step length is a rest call time.

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2.2 Time
Table 2-2 Description 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 time zone 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].
Save Data
Save the Modify of the time settings
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 Time Settings
You can set your gateway time Sync from NTP or Sync from Client by pressing different buttons.

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2.3 Login Settings
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. Normally, the default web login mode is "http and https."
For security, you can switch to “only https”.
Table 2-3 Description of Login Settings
Options
Definition
User Name
Define your username and password to manage your gateway
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.
Login Mode
http and https: You can access gateway via link:http://gatewayIP or
https://gatewayIP
https: You can only access gateway via link:https://gatewayIP
Port
Specify the web server port number.
For example, you can configure like this:
Figure 2-3 Login Settings

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Notice: Whenever you do some changes, do not forget to save your configuration.
2.4 General
2.4.1 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”.
For example:
Figure 2-4 Language Settings
2.4.2 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 2-5 Reboot Type
If use your system frequently, you can set this enable, it can helps system work more efficient.

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2.5 Tools and Information
2.5.1 Reboot Tools
You can choose system reboot and asterisk reboot separately.
Figure 2-6 Reboot Tools
If you press "OK", your system will reboot and all current calls will be dropped. Asterisk Reboot
is the same.
2.5.2 Update Firmware
We offer 2 kinds of update types for you, you can choose System Update or System Online Update.
If you choose System Online Update,you will see the following information:
figure 2-7 Update Firmware