SIM-ME Interworking Phase 1/2 Compatibility
TS 09.91Rel-5Services2GIntermediate
Ensures cross-phase compatibility between GSM Phase 1 and Phase 2 SIM cards and Mobile Equipment, detailing interworking procedures and handling of incompatibilities.
Procedures
Document Type
Technical Specification
Network Layer
UE
Subcategory
SIM/USIM
Business Impact
Medium
Key Technologies
GSM
Read Full Specification
View the complete text of 3GPP TS 09.91 with table of contents and cross-references.