G400E 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 G400E..................................................................................................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 ................................................17
3.4 Driver loading and Asterisk initiation.............................................................23
3.5 Dialplan edit....................................................................................................24
Chapter 4 References.................................................................................................26
Appendix A Specifications ........................................................................................27
Appendix B 2G and 3G Modules..............................................................................28
Appendix C GSM frequency band reference ..........................................................30
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