C.32a Generic test procedure for MO release of IMS emergency call (when IMS emergency registration had failed)

34.229-13GPPInternet Protocol (IP) multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP)Part 1: Protocol conformance specificationRelease 16TSUser Equipment (UE) conformance specification

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

The generic test procedure:

1)-3) MO Call release according to procedure C.32, steps 1-3.

4-5) Void.

6)-7) Wait for optional PDN DISCONNECT REQUEST from UE and deactivation of a default emergency EPS Bearer.

Expected sequence

Step	Direction		Message/Procedure	Comment
	UE	SS
1-3			Steps 1-3 defined in annex C.32	MO Call release
4-5				Void
6-7				EPS Bearer Deactivation procedure according TS 36.508 [94] subclause 4.5A.15A.

Specific message contents

None.