율무집사 만두감자 랜선집사 in 일본

1. Request Message Followings are very Basic SIP message based on RFC 3261. Request MessageDescriptionREGISTERA Client use this message to register an address with a SIP serverINVITEA User or Service use this message to let another user/service participate in a session. The body of this message would include a description of the session to which the callee is being invited.ACKThis is used only f..

VoLTE를 이해해가 위한 용어정리IMS: IP Multimedia SubsystemSIP: Session Initiation ProtocolSDP: Session Description ProtocolCSCF: Call Session Control FunctionHSS: Home Subscriber ServerAS: Application ServerVoLTE: Voice Over LTEP-CSCF: Proxy CSCFI-CSCF: Interrogationg CSCFS-CSCF: Serving CSCFAKA: Authetication and Key AgreementAM: Acknowledged ModeTM: Transparent ModeEMM: EPS Mobility ManagementESM: EPS Se..