G400E
User Manual
OpenVox Communication Co. LTD.
URL: www.openvox.cn
7
1.2 What is G400E
G400E is a 4-channel (slots) PCI-E GSM card and works in the GSM
network. One GSM module supports one SIM card. The 3rd generation
module based on chan_extra driver for OpenVox GSM cards support
3G(WCDMA). With the new module, users easily get the best stability in
voice and SMS function
G400E allows users to choose the amount of modules and SIM cards
according to their specific requirements. G400E can be implemented in
Asterisk PBX and GSM network. Through this implementation, users
will realize to make an asterisk PBX with flexibility and mobility
perfectly.
Target applications
GSM connectivity for PBX
Mobile PBX
GSM VOIP Gateway
SMS Gateway
GSM Callback service
Sample application
As the following figure conveys, SIP phone and soft phone are able to
communicate with mobile phones via G400E which acts as a GSM
