Cisco Cisco ASR 5500 Hoja De Datos
![Cisco](https://files.manualsbrain.com/attachments/7380d0050044647c30f5c24bbbf5d0c0b6d9bb84/common/fit/150/50/faa183d287233c52228cfea3dbc2a127fe780f60564fcb0955d9c3d1cd23/brand_logo.png)
Data Sheet
© 2010 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Page 2 of 3
Figure 1 shows how Cisco’s GGSN delivers enhanced voice, data, and multimedia services for GPRS/UMTS
networks.
Figure 1. Cisco GGSN as the Service Delivery Gateway
Features and Benefits
●
In-depth session awareness allows network management on per-subscriber basis and deployment of content-
aware applications
●
Interaction with standard RADIUS and GTP charging and billing systems
●
Intelligence features perform tasks without introducing latency, session interruption, or other kinds of signal
degradation
●
Can be combined with SGSN on a single platform to maximize efficiency and flexibility, reduce latency, and
simplify network architecture
●
High-value In-line Services increase revenue opportunities and network efficiency
Table 1.
GGSN Features
Description
Specification
Interfaces
●
Gigabit Ethernet
●
Fast Ethernet
Authentication, authorization, and
accounting
accounting
●
RADIUS authentication
●
RADIUS and GPRS Transparent Tunneling Protocol (GTTP) accounting
Connectivity
●
Secondary Packet Data Protocol (PDP) context support
●
Network-initiated PDP context activation (PDP type IP only)
●
HSDPA support to 16 Mbps
●
3GPP Gy Diameter credit control application interface
●
3GPP R7 Gx+ policy interface
IP address allocation
●
Local pools
●
Dynamic Host Configuration Protocol (DHCP)
●
RADIUS
●
GTP support
●
GTP v0 and v1
●
GTP v0 to v1 fall back/fall forward conversion
●
GTP’ v1 and v2