(57) ABSTRACT A system, apparatus and method for releasing sessions via network entities
associated with the session, where the network entities include at least session endpoints
and intermediary network entities. Network entities are sub scribed to intermediary network
entities serving as notifiers. Upon releasing the communication session at a first notifier, a
session release notification is initiated from the first 7.054, 945 B2* 5/2006 Hurtta et
al................ 370,356 notifier to its respective subscriber. The session release 2002/0036983 …