Hello, I'm testing T38 for my service provider.
My information technology is: I have a PBX MD110 connected to a GW (Cisco or Teldat) , I have to configure the GW with dial-peers voice pots and sip for routing the inbound calls for the PBX and the inbound calls of the NGN Network.
I´m testing fax T38 now, and i send faxes from my PBX to NGN Network by SIP correctly but i don´t receive faxes to the fax of the PBX from NGN Network
I have two PCs with software called VentaFax & Voice which simulate two FAXs
I have captured with Wireshark:
TrazaFAX is a bad trace, from fax out of my PBX to fax of my PBX. The fax call falls because i think the fax out my PBX doesn´t transmit anything
I´m in Europe , i changed the codec to G711alaw (although the trace is with G711ulaw) , and i also changed the PCs from one extreme to the other just in case the problem was the modem of the PC
Can anybody help me with the call trace?
Thanks