GSM/3G User Manual
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1. Overview
What is GSM/3G Gateway?
OpenVox
GSM/3G
Gateway is an open source asterisk-based VoIP Gateway solution for
SMBs and SOHOs. With friendly GUI and unique modular design, users may easily setup
their customized Gateway. Also secondary development can be completed through AMI
(Asterisk Management Interface).
OpenVox GSM/3G Gateways have 4 models: WGW1002G, VS-GW1202, VS-GW1600
and VS-GW2120. VS-GW1002 suports 2 GSM Channels. VS-GW1202 supports 4/8
GSM/3G channels. VS-GW1600 support up to 20 GSM/3G channels. VS-GW2120
supports up to 44 GSM/3G channels. Both GSM and 3G/UMTS gateways are developed
for interconnecting the GSM cellular networks with a wide selection of codecs and
signaling protocol, including G.711A, G.711U, G.729, G.722, G.723, G.726 and GSM to
quickly reduce communication expenses and maximize cost-savings. With the unique
design of the VoxStack gateway, it can support hot-swap for both SIM cards and
GSM/3G gateway modules. Users can simply add or remove the modules for hardware
expansion or exchange.
The VoxStack gateway designs with 2 LAN switch boards to provide stack ability on the
hardware upgrade, and each GSM/3G module is independent , so each one has a GUI
configuration web. If you connect to ETH1, you can access Board 1 only and access
other boards with different port numbers which can avoid IP conflict. Otherwise if you
connect to ETH2, you can access different Boards with different IP addresses.
Our products support SMS messages sending, receiving, group sending and SMS to E-
mail. The GSM gateway will be 100% compatible with Asterisk, Elastix, trixbox, 3CX,
FreeSWITCH SIP server and VOS VoIP operating platform.
Содержание VS-GW1202
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