We have some AS5350's which we currently use as a pseudo-ip2ip gateway... calls arrive at one 5350 by IP, are sent by crossover E1 to the other, and then can either go out through IP or through our E1 carriers. I am testing using a softphone and Elastix, this set-up works very well. However we would like to change to a proper ip2ip gateway for expansion.
We have a 3745 running c3745-ipvoice_ivs-mz.124-4.T.bin which I am using to test. The calls are sent from the 3745 to a 5350 which will terminate the calls through an E1 carrier. The destination phone rings briefly (half a ring) then stops. The call trace is showing InternalErrorCode=188.8.131.52.102.3
I have a very simple dial-peer on the 3745:
Rule 0 ^00 9001
dial-peer voice 18 voip
translate-outgoing called 9001
session target ipv4:192.168.1.225
Call trace is attached. Any help much appreciated!