Yes, the problem is with CME. I remembered reading this awhile back (weird one!)
Garbage characters in called name displayed on calling phone
Symptom: Garbage characters in called name displayed on calling phone Conditions: When placing a call from one phone to another phone on CME using 12.4(11)T3, the displayed name on the calling phone gets some unidentified characters at the end of the displayed name after a few seconds have passed. The problem was NOT seen in 12.4(11)T2
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...