IMS Interworking with External IP Networks
TS 29.421Rel-8Core NetworkMulti-GenAdvanced
Defines interworking between TISPAN IMS and external IP networks for multimedia services, covering control and user plane protocols.
Protocol Definition
Document Type
Technical Specification
Network Layer
CoreNetwork
Subcategory
IMS
Business Impact
High
Key Technologies
IMSSIPIPv4IPv6NAT
Read Full Specification
View the complete text of 3GPP TS 29.421 with table of contents and cross-references.