Four Channel’s GSM VoIP Gateway
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Contents
1 Product Introduction.................................................... 4
1.1 General Information........................................................................................................4
1.2 Protocol.............................................................................................................................4
1.3 Hardware Specification..................................................................................................5
1.4 Software Specification ...................................................................................................5
1.5 List of the Package..........................................................................................................5
1.6 Appearance.......................................................................................................................6
2 Installation .................................................................... 7
2.1 Installation Steps.............................................................................................................7
2.3 LED Indicators..................................................................................................................8
2.4 SMS Commands.................................................................................................................8
3 Configuration Guide ..................................................... 9
3.1 Web Configuration Menu..............................................................................................10
3.2 Status...............................................................................................................................11
3.2.1 Phone Information.............................................................................................12
3.2.2 Network Information.........................................................................................13
3.2.3 GSM Module Information...................................................................................13
3.3 Configurations................................................................................................................13
3.3.1 Language .............................................................................................................14
3.3.2 Time Zone and Time Server..............................................................................15
3.3.3 DTMF Min Detect Time Gap..............................................................................15
3.3.4 Auto-Provision.....................................................................................................16
3.3.5 Network Tone......................................................................................................16
3.3.6 GSM Caller ID Anonymous.................................................................................17
3.3.7 GSM Band.............................................................................................................17
3.3.8 GSM ISP................................................................................................................17
3.3.9 SMS Sender..........................................................................................................18
3.3.10 Auto Reboot ......................................................................................................18
3.4 Call Settings ...................................................................................................................18
3.4.1 H.323 Phone........................................................................................................18
3.4.1.1 Direct Mode.............................................................................................19
3.4.1.2 Gatekeeper Mode...................................................................................19
3.4.1.3 Advance Settings.....................................................................................20
3.4.2 SIP Phone.............................................................................................................22
3.4.2.1 Advanced Settings ..................................................................................24
3.4.3 Media Setting......................................................................................................26
3.4.4 Codec Preference...............................................................................................28
3.4.5 NAT Traversal......................................................................................................28
3.4.5.1 Signaling NAT Traversal..........................................................................28