B.6 IMS Restricted Local Operator Services

29.2133GPPPolicy and charging control signalling flows and Quality of Service (QoS) parameter mappingRelease 17TS

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

RLOS may be supported as described in subclause B.0 with the following differences:

– emergency service is replaced by RLOS;

– emergency indication is replaced by RLOS indication;

– emergency session is replaced by RLOS session;

– emergency APN is replaced by RLOS APN; and

– the call back functionality is not applicable to RLOS.

Subclause B.2.2 is not supported for RLOS, because only UE originated RLOS requests are supported and there is no support for mobile terminated services as specified in 3GPP TS 23.221 [66].