we are running our call manager with a dedicated E1 and another 37xx Link to our other site in Germany. Most features work fine now after we set the Hicom to EcmaV2 QSig and changed the routers to ISDN contiguous-bchan.
The final hurdle now is that after a connect the Hicom in Germany looses the 0-00xxx on an Incoming call from London (we then show only the DN)
Feb 20 18:32:34.262: ISDN Se1/4:15 Q931: TX -> CONNECT pd = 8 callref = 0x8045
Facility i = 0x9FAA06800100820100A116020102020102800E5374656666656E2042616965722E
Connected Number i = 0x0081, '58999'
and from Germany to London we miss the 0-00 and it just displays 4969xxx.
Feb 20 18:36:18.150: ISDN Se1/4:15 Q931: RX <- CONNECT pd = 8 callref = 0x8D79
Facility i = 0x9FAA068001008201008B0100A10F02024F4002015530068204061C0840
Facility i = 0x9FAA068001008201008B0100A12102024F50020102A118041342414945522C205354454646454E20564F4950020101
Connected Number i = 0x1180, '496971367138'
I have attached 2 Traces