Network Deployment(S) - Cisco ASR 5000 series Product Overview

▀ Network Deployment(s)

Network Deployment(s)
This section describes the supported interfaces and the deployment scenarios of a Serving Gateway.
Serving Gateway in the E-UTRAN/EPC Network
The following figure displays a simplified network view of the S-GW and how it interconnects with other 3GPP
Evolved-UTRAN/Evolved Packet Core network devices.
Figure 155. S-GW in the E-UTRAN/EPC Network
E-UTRAN
EPC
Signaling Interface
Bearer Interface
▄ Cisco ASR 5000 Series Product Overview
MME
S1-MME
S1-U
eNodeB
OFCS
Gxc
S11
S-GW
S5/S8
Enterprise
Internet
Serving Gateway Overview
S6a
PCRF
Rf / Gz
Gx
P-GW
S6b
Gy
S2c
SGi S2b
Trusted/Untristed
Non-3GPP Devices
HSS
SWx
3GPP
AAA
OCS
OL-22938-02