I am running into an issue where our first Cisco 8811 to be added to CUCM is not registering properly. I have transferred the phone load via TFTP to CUCM along with the device pack (Pub and Sub). Both servers have also been restarted after-hours. The...

OK so I'm not sure if I am going down the right path, but I figured I'd post this here. I have a location running Cisco 7960-62 model phones, all connecting back to a Cisco 2960S ( WS-C2960S-24PS-L   12.2(55)SE3           C2960S-UNIVERSALK9-M). On gi...

First please excuse the ignorance, but I am preparing to setup a new router that will be using a SIP trunk from our service provider. I am also using Call Manager 10.5. This is my first attempt at using translation rules, so not sure how close or off...

I have a new site connected via a Cisco 2911 back to CUCM and Unity 10.5. If I call a user at this location and get their VM, I can zero out and be transferred to whatever destination I have set. If I call from my mobile and then try to zero out it b...