I am restoring my current 6.1 call manager to a spare server in my lab so i can test the upgrade of 7.1.is there a way to change the mac address on a DL320 so my license file will allow the call manager service to start.i want to test our devices and...

i have a pri circuit that contains the number NNX-XXX-7599.i configured the pri , dial-peers. the 7599 number is my meeting place 8106 server, registered to gatekeeper on the same router (3745) as the pri.i am getting secondary dialtone.when i dial t...

We are currently unity 5.0 with domino 6.5.We will be moving to exchange 2007 .To make the migration smoother is it possible to have both domino and exchange message stores on the same Unity server?so i can remove the mailboxes a few at a time from d...

I am setting up a video admin serveri want to add my 3745 router 12.3 8T which is running as a gatekeepernot sure which type of gatekeeper to pick from the list ?cisco gatekeeper 50 , 100, 200 300or other ?thanks for any adviceJeff

I am using call manager 4.1(3) SR1.UVA version 2.0.2h323 to a 3745 which acts as both gateway to a at&t pri circuit and gatekeeper.I can place an off net call with out the camera. with the camera connected the call does not go through. I would have t...