Can somebody please tell me how to exactly restart the services that run the Attendant Console?
For newer 5.x, 6.x and 7.x versions
Go to Cisco Unified Serviceablity
Go to Tools>Control Centre - Feature Services> Attendant Console Server Service >Stop/Start
If you are running CCM 4.X stop and start Cisco TCD (Telephony Call Dispatcher) from Cisco CallManager Serviceability> Control Centre
Hope this helps!