When an internal user calls a service with IVR, his responses to IVR are not passed to it
SCENARIO:
When an in internal user tries to call an external number equiped with an IVR service, like a BANK, when he dial the response, the remote system does not recognize/get those responses.
PRODUCTS USED:
PBX: UCM6302
DETAILS:
PBX is connected solely to ANALOG LINES
Problem occurs on:
- IP (digital) extensions
- Analog lines FXO1 and FXO2
- Also occurs with GXW4108 analog lines
- All lines come from service provider modems
Problem DOES NOT occurs on:
- Analog extensions (FXS ports)
I am new to GRANDSTREAM and IP telephony and don’t know if there is some programming involved in this issue.