3V SIM-ME Interface Specification
TS 11.12Rel-5Services2GIntermediate
Defines 3V electrical/logical requirements for SIM-ME interface, enabling lower voltage operation while maintaining compatibility with 5V systems.
Requirements
Document Type
Technical Specification
Network Layer
UE
Subcategory
SIM/USIM
Business Impact
Medium
Key Technologies
GSMSIM
Read Full Specification
View the complete text of 3GPP TS 11.12 with table of contents and cross-references.