Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Community Member

2821 PRI link to Nortel Option 81c using QSIG no name display

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 ?

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Gold

Re: 2821 PRI link to Nortel Option 81c using QSIG no name displa

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!

3 REPLIES
Hall of Fame Super Gold

Re: 2821 PRI link to Nortel Option 81c using QSIG no name displa

Hi,

are you using H323 or MGCP? if the first, please configure

voice service voip

qsig decode

If using MGCP, please check QSIGn settings in CM, version, etc.

Community Member

Re: 2821 PRI link to Nortel Option 81c using QSIG no name displa

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

Hall of Fame Super Gold

Re: 2821 PRI link to Nortel Option 81c using QSIG no name displa

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!

289
Views
0
Helpful
3
Replies
CreatePlease to create content