We are operating with CM V 3.2(2c) and a WS-X6608 gateway for PSTN-Breakout via a Nortel Merdian PBX in a test environment. This breakout trunk now doesn't work anymore and we have the following error symptoms:-PBX-Amistrator says, he didn't change...

When using the Personal Address Book service on the Cisco 7960 IP Phone we sporadically get the following error: "Error: -1 [Internal Error] List is not apart of the session." What's the reason for that?Thanks in advance,Jürgen

We want to use a VIC-2BRI-NT/TE interface in a Cisco 2620 router for PSTN-Breakout via a TENOVIS Integral PBX. The configured switch-type is basic-net3 (user-side). The problem we are dealing with is that the isdn layer 2 is not coming up, because t...

We run callmanager 3.2(1) with a Catalyst E1-Blade for PSTN-Breakout via a Nortel Meridian PBX. With incoming calls from PSTN we miss the leading zero(s) from the PBX that are necessary to use the "missed calls" directory on the 7960 IP Phone without...