Cisco ASR 5000 series Product Overview page 647

Hide thumbs Also See for ASR 5000 series:

Table of Contents

Serving Gateway Overview

Figure 159. Subscriber-initiated Attach (initial) Call Flow

Identity Req

Identity Rsp

Radio Bearer

Radio Bearer

Create Default

Create Default

Downlink Data

Update Location Req

Authentication/Security/ME Identity

Update Location

Insert Subscriber Data

Insert Subscriber Data Ack

Update Location Ack

Create Default

Create Default

Update Location Rsp

How the Serving Gateway Works ▀

Interactions

Downlink Data

Cisco ASR 5000 Series Product Overview ▄