Cisco Cisco Packet Data Interworking Function (PDIF) Documentation Roadmaps
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Packet Data Interworking Function Overview
Features and Functionality - Base Software ▀
Cisco ASR 5000 Series Product Overview ▄
OL-22937-01
Features and Functionality - Base Software
This section describes the features and functions supported by default in the base PDIF software and the benefits they
provide.
provide.
Important:
All known restrictions are shown in Appendix B.
The following is a list of the features in this section:
Duplicate Session Detection
When an MS sets up a new session, the PDIF automatically checks for any remnants of abandoned calls and if found,
clears them.
clears them.
During a call, the processes of clearing the old session and establishing the new session run in parallel, optimizing
processing functions.
processing functions.