I had a problem the other night on my CMM where my CAS T1 line was showing 18 channels of the 24 "Pending"... it actually did not show pending until I "shut" "No shut" the port, then it popped up. I found some tech dock on Cisco's site to actually "reload" the whole card to get the channels to reset. Gateway reset in CCM would not do it. Reload only.
So you may want to try this and look at this fix
Symptoms: Voice ports of a VIC-2E/M are stuck in "S_OPEN_PEND" state.
When you enter the shutdown command followed by the no shutdown command on
an affected voice port, the following message is displayed:
%C542-1-NO_RING_DESCRIPTORS: No more ring descriptors on recEive And
transMit 2/0/0. Msg id=26,Len=8^Z
Conditions: This symptom is observed intermittently on a Cisco 3745 that
runs Cisco IOS Release 12.3(9) and that functions as a gateway.
These are the paths to get to each CCX logs through CLI. They may be helpful if you are having issues accessing RTMT or downloading logs through it.
If you want to download them you have to prefix "file get " and you can add one of the options (re...