W.3 Void

U.1 Overview

V.1 General

V.2 UE Provided Access Information in Untrusted WLAN access

U.2 Procedures

S.2 IP‑PBXs using static mode Business Trunking

T.0 General

T.1 Retrieval of Network Provided Location Information in TWAN access

S.1 General

R.5 Session Establishment/Modification – Location Information Distributed by IMS AS