G400P User Manual
OpenVox Communication Co. LTD.
URL: www.openvox.cn
8
PC+软电话
SIP 电话
移动电话
服务器
G400P
网络交换机
Figure 2 Sample application
Key benefits
IMEI and PIN modification
SMS batch receiving/sending, AT command availability
Support USSD
Scalable: Extending the system by adding more modules
Easy to use: It bases on chan_extra open source solution
Configurable: Setting GSM network requirements through
configuration files
High quality with low price
Low power consumption
