Telephony endpoint routing in an ip multimedia subsystem

JJ Arauz-Rosado - US Patent App. 12/440,989, 2011 - Google Patents
BACKGROUND 0002 The IP multimedia core network subsystem, here inafter IMS, enables
operators to offer their subscribers mul timedia services based on, and built upon, Internet …
被引用次数：17 相关文章

TELEPHONY ENDPOINT ROUTING IN AN IP MULTIMEDIA SUBSYSTEM

J Arauz-rosado - US Patent App. 12/440,989, 2011 - freepatentsonline.com
The present invention provides a mechanism whereby a session established at a particular
MGCF between a subscriber of a legacy network and a first user of a referral service can be …