A call is considered to be dequeued from a particular contact service queue if the call is handled by an agent in another contact service queue. This situation can occur when a call is queued for more than one contact service queue.
Sip trunk supports MOH in CUCM 6.0. Activate "ip voice streaming" service. It will start MOH, Annunciator, software MTP and software CFB. By default all of them will be in default MRG/MRGL pool, which means can be accessed by everyone.
Firewalls are usually paired with intrusion prevention systems (IPSs), as well as with endpoint security systems (also called anti-X and gateway anti-malware systems). IPSs provide another layer of internal security by detecting and blocking known ma...
How many phones were reset and upgrading at one time? What is the setting of the TFTP Maximum Serving Count (Advanced TFTP Service Parm) on each of the TFTP servers? Sounds like too many devices trying to use TFTP at once.