Comments
tools.ietf.org/html/draft-vanwijk-sipping-toip
Posted by crouse
tools.ietf.org/html/draft-vanwijk-sipping-toip
Posted by crouse
old.iptel.org/sip/siptutorial.pdf
Posted by saqlain231
Posted by stephen
1.)3GPP consortium consists of ETSI, ARIB, TTA, T1 and CWTS
2.)UMTS R00 is an All-IP architecture with support for CS terminals
3.)Architecture based on GPRS with multimedia
enhancements
4.)SIP is used for establishing and terminating IP-telephony calls
5.)H.248 is used for gateway control
6.)Support for integration of intelligent services
Posted by sagitraz
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