How The Serving Gateway Works; Gtp Serving Gateway Call/Session Procedures In An Lte-Sae Network; Subscriber-Initiated Attach (Initial) - Cisco ASR 5000 Series Administration Manual

Serving Gateway Overview

How the Serving Gateway Works

This section provides information on the function of the S-GW in an EPC E-UTRAN network and presents call
procedure flows for different stages of session setup and disconnect.
The S-GW supports the following network flows:
GTP Serving Gateway CallSession Procedures in an LTE-SAE Network

GTP Serving Gateway Call/Session Procedures in an LTE-SAE Network

The following topics and procedure flows are included:

Subscriber-initiated Attach (initial)

Subscriber-initiated Detach
Subscriber-initiated Attach (initial)
This section describes the procedure of an initial attach to the EPC network by a subscriber.
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Cisco ASR 5000 Series Serving Gateway Administration Guide ▄
How the Serving Gateway Works ▀