A presence service is a system for finding,retrieving, and distributing presence information from a source, called a presence entity (presentity), to an interested party called a watcher.Presence Service enables the calling party to know before dialing whether the called party is available.Presence features uses SIP SUBSCRIBE and NOTIFY methods to allow users and applications to [...]
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 [...]
Extension Mobility feature has been added to CUCME beginning in release 4.2 and later.Enhancements like Automatic Logout ,Automatic Clear Call History and Privacy on an Extension Mobility Phone were made in CUCME version 4.3. In order to configure Extension Mobility on CUCME , here are the quick 4 mandatory steps involved: Step1: Configure Cisco Unified [...]
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