Link Access Procedures on Dm channel
TS 04.05Rel-7Core Network2GIntermediate
LAPDm protocol for data link layer communication between MS and network using Dm channel, based on OSI model and HDLC standards.
Protocol Definition
Document Type
Technical Specification
Network Layer
CoreNetwork
Subcategory
NAS
Business Impact
High
Key Technologies
GSMLAPDmHDLCOSI Model
Read Full Specification
View the complete text of 3GPP TS 04.05 with table of contents and cross-references.