What Is G400P - OpenVox G400P User Manual

G400P User Manual

1.2 What is G400P

G400P is a 4-channel (slots) PCI 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
It allows users to choose the amount of modules and SIM cards according
to their specific requirements. G400P 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 G400P which acts as a GSM
connection for PBX.
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