Here's my setup:CCM 3.1(2c)MGCP Gateway (NM-HDV with VWIC-1MFT-T1) in a 3640, s/w ver 12.2.2XNPRI to Nortel Option 81C running Release 25Protocol on CCM is DMS-100, on 81C is SL-100For some reason the B-channels on the Nortel side don't like the serv...

I'd like to know if there is any way to add digits to incoming caller IDs that display on my users' 7960 telephones. I'd like to add "91" to the beginning of the caller ID so my users can directly dial numbers in their "received calls" and "missed c...

I am running Unity 3.1.3 with UM, until recently connected to Exchange 5.5. Our LAN and e-mail team implemented Active Directory and upgraded to Exchange 2000 but didn't tell me when they were doing it (I found out when none of my users were getting...

I have CCM connected to a Nortel Option 81c via 3640 router, NM-HDV, T1/PRI card. Protocol on CCM is DMS-100, on 81c is SL-100. Every four minutes the CCM sends a service message, if I do debug isdn q931 this is what I see:ISDN Se0/0:23: TX -> SER...