Inbound To Outbound; Gsm/Fxo Trunk To Sip Trunk - ATCOM IP2G4A User Manual

IPPBX IP2G4A User Manual
3. Dial into IPPBX from PSTN number, and hang up immediately once the call is connected. Then IPPBX dial
extension 6003, after 6003 answer the call, IPPBX dial caller and bridge them.

8.7 Inbound to Outbound

Outbound Routes can act as destination in Inbound route settings, it let two ends connecting to IPPBX with trunk
communicate directly.

8.7.1 GSM/FXO trunk to SIP trunk

1. Set outbound route for SIP trunk.
2. Set Inbound route for GSM trunk.
Destination
Choose the proper SIP trunk
Number
Set a number on the other end of SIP trunk. it must be set.
3. Dial into IPPBX from GSM, then IPPBX will dial 202 through SIP trunk.
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