Gx Interface Support - Cisco ASR 5x00 Administration Manual

Appendix D

Gx Interface Support

This chapter provides information on configuring Gx interface to support policy and charging control for subscribers.
The IMS service provides application support for transport of voice, video, and data independent of access support.
Roaming IMS subscribers require apart from other functionality sufficient, uninterrupted, consistent, and seamless user
experience during an application session. It is also important that a subscriber gets charged only for the resources
consumed by the particular IMS application used.
It is recommended that before using the procedures in this chapter you select the configuration example that best meets
your service model, and configure the required elements for that model as described in this Administration Guide.
The following topics are covered in this chapter:

Rel. 6 Gx Interface

Rel. 7 Gx Interface

Rel. 8 Gx Interface

Rel. 9 Gx Interface

Assume Positive for Gx

Time Reporting Over Gx
Cisco ASR 5x00 Packet Data Network Gateway Administration Guide ▄
273