I have a 2821 with a vwic-2mft-t1 card connected to my Nortel switch, using QSIG. When calling from my 7960 phone into Nortel, the name display is not shown. Works using DMS100.
Any ideas ?
Go to Solution.
You need minimum of 12.4(9)T for qsig decode, eg I have that working with a matra pbx.
DMS100 passes names via q931 display IE that is a simpler protocol.
Hope this helps, if so please rate post!
are you using H323 or MGCP? if the first, please configure
voice service voip
If using MGCP, please check QSIGn settings in CM, version, etc.
Thanx for the reply..
It's h323: call flow is...7960 phone on CME to 2821(gtwy to Nortel land) via voip dial peer... 2821 to Nortel via PRI.
2821(ver 12.4(13a)has command "voice service voip" , but qsig decode command not an option.
I'm missing something on the 2821