5.6 Void
34.229-33GPPInternet Protocol (IP) multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP)Part 3: Abstract test suite (ATS)Release 17TSUser Equipment (UE) conformance specification
34.229-33GPPInternet Protocol (IP) multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP)Part 3: Abstract test suite (ATS)Release 17TSUser Equipment (UE) conformance specification