6.2.12 Emergency Calls

23.3343GPPIP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW) interface: Procedures descriptionsRelease 17TS

This procedure is identical to that of clause 6.2.1 apart from the IMS-ALG requesting the IMS-AGW to treat the call as emergency call with a preferential handling by including the information element "Emergency Call Indicator" within the "Reserve and Configure AGW Connection Point" or "Reserve AGW Connection Point procedure".