Posted on Jul 13th, 2010 | Comments Off 
The IMS (IP Multimedia Subsystem) is an architectural framework for delivering Internet Protocol (IP) multimedia services. Originally designed by the 3GPP as a part of the vision for evolving mobile networks beyond GSM, this vision was later updated by 3GPP, 3GPP2 and TISPAN by requiring support of networks other than GPRS, such as Wireless LAN, CDMA2000 and fixed line. IMS uses IETF protocols...
