Four Channel’s GSM VoIP Gateway
3
3.4.5.2 Media NAT Traversal
...............................................................................29
3.5 Call Divert
.......................................................................................................................30
3.5.1 Call Forward (From VoIP To PSTN)
..................................................................31
3.5.2 Auto Forward Call To PSTN
...............................................................................31
3.5.3 Call Forward (From PSTN To VoIP)
..................................................................32
3.5.4 Auto Forward Call To VoIP
.................................................................................32
3.6 SMS Disposal
...................................................................................................................32
3.6.1 SMS Call Out
........................................................................................................32
3.6.2 SMS Relay
.............................................................................................................36
3.6.2.1 SMS Relay To VoIP System
......................................................................36
3.6.2.2 SMS Relay To GSM Network
...................................................................37
3.7 PSTN Caller ID Transparent
..........................................................................................37
3.8 GSM Group Mode
............................................................................................................40
3.9 Dail Plan
..........................................................................................................................41
3.10 Gain Settings…
.............................................................................................................43
3.11 Network Configuration
...............................................................................................43
3.11.1 LAN Port
.............................................................................................................44
3.11.2 PC Port Configurations
....................................................................................45
3.12 Save Configuration
......................................................................................................46
3.13 Discard Changes
...........................................................................................................47
3.14 Tools Menu
....................................................................................................................47
3.14.1 Online Upgrade
.................................................................................................47
3.14.2 Change Password
..............................................................................................48
3.14.3 Reset Configuration
.........................................................................................48
3.14.4 Reboot the Device
............................................................................................48
4 Hardware Specifications
............................................ 49
5 Manufactory Parameters
............................................ 49