Cisco ASR 5000 Series User Manual

ASN Paging Controller and Location Registry Overview
▀ Introduction
▄ Cisco ASR 5000 Series Product Overview
OL-22938-02
Step
Description
15
The serving ASN Gateway completes the data path de-registration from its side and sends an R4 Path_Dereg_Ack to the
anchor DPF/FA. Upon receipt of this message, the anchor ASN Gateway stops timer TPath_Dereg_Rsp_ADPFt and the
serving BS (PA) updates the anchor authenticator with the CMAC Key count for the MS via the serving ASN Gateway as
per the CMAC Key count update procedure. The anchor authenticator acknowledges the CMAC update for the MS.
Optionally this procedure may be invoked anytime after step 11.
MS Initiated Idle Mode Exit
This section describes the MS-initiated idle mode exit procedure for a WiMAX subscriber.
The following figure and table provides a high-level view of the steps involved in MS- initiated idle mode exit call flow
of an SS/MS.

Cisco ASR 5000 Series Specifications

General

Brand	Cisco
Model	ASR 5000 Series
Category	Network Router
Language	English