G400P User Manual
OpenVox Communication Co. LTD. URL: www.openvox.cn
Contents
General Safety Instructions ........................................................................................4
Test Environments.......................................................................................................5
Chapter 1 Overview.....................................................................................................6
1.1 What is Asterisk ................................................................................................6
1.2 What is G400P ..................................................................................................7
Chapter 2 Hardware Setup.......................................................................................10
2.1 Power supply...................................................................................................10
2.2 Slot compatibility............................................................................................11
2.3 Indication LEDs ..............................................................................................11
2.4GSM modules and SIM cards..........................................................................12
2.5 Introduction of main chipset ...........................................................................12
2.6 Hardware setup procedure ..............................................................................13
Chapter 3 Software Installation and Configuration...............................................14
3.1 Hardware detection.........................................................................................14
3.2 Dependencies installation ...............................................................................14
3.3 chan_extra, DAHDI and Asterisk installation ................................................16
3.4 Driver loading and Asterisk initiation.............................................................22
3.5 Dialplan edit....................................................................................................23
Chapter 4 References.................................................................................................25
Appendix A Specifications ........................................................................................26
Appendix B 2G and 3G Modules..............................................................................27
Appendix C GSM Frequency Band Reference .......................................................29
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