SIP/IMS

   Quick Reference

   Overview

   Overall Datapath

   SIP Components

   Basic Procedure

   Registration Detail

   UE(UA) Capability

   SDP

   Precondition

   RTP/RTCP

   AMR/WBAMR

   EVS

   Address in Message

   Transport/Port No

   SMS over IMS

   VoLTE

   VoLTE Conference

   SRVCC

   VoNR

   WiFi Offloading

   XDM/XCAP

   RCS/RCS-e

   Supplmentary Serv

   Emergency Call

   Message Example

   SIP/Message List

   SIP/IMS Testing

   Check List

   Function Test

   Conformance Test

   Common Tips

   Specification Tips
Applied Topics

   Radio Requirement

   RRC/NAS for IMS

   CSCF Discovery

   ROHC