CUCM Presence Vs CUPS Presence
In Cisco Unified Communicator Manager (CUCM ) , Users can check the status of another phone via what is known as "Phone Presence" i.e status of phone/line DN being in either ON HOOK state, OFF HOOK state , DO NOT DISTURB state etc.This feature in CUCM is called BLF (Busy Lamp Field).BLF displays the real-time status of another phone device "phone presence" information". There are couple of ways BLF status can be seen in CUCM: BLF Speed Dial : BLF SD is two-fold feature.First,you can press SD button to call another Speed Dial extension and also, you can see "phone presence" status of SD user's extension. BLF Call Lists : Using BLF Call Lists Feature,which is actually configured at Enterprise Parameter Level, you can monitor "phone presence" status via Missed…