Cisco Cisco Packet Data Gateway (PDG) Documentation Roadmaps
MME in LTE/SAE Wireless Data Services
Network Deployment and Interfaces ▀
Cisco ASR 5000 Series Product Overview ▄
OL-22938-01
For network initiated UE contexts, the MME will communicate with the protocol convertor using eGTP. The
convertor, in turn, will communicate with the HLR using MAP over Signalling System 7 (SS7).
convertor, in turn, will communicate with the HLR using MAP over Signalling System 7 (SS7).
One or more Gr interfaces can be configured per system context.
Note: This interface will be supported in furture release.
Important:
MME Software also supports additional interfaces. For more information on additional interfaces,
refer Features and Functionality - Licensed Enhanced Feature Software section.