Cisco Ios Software Features; Software Features For The Ran-O Implementation - Cisco 3825 Software Configuration Manual

Cisco IOS Software Features

Figure 1-4 Example of Cisco 3825 Router in a Cell Site POP
GSM/GPRS/
EDGE BTS
TDM
ATM
(AAL2/AAL5)
UMTS Node B
(R4/R99)
Cell Site
Cisco IOS Software Features
There is one version of software available for the Cisco 3825 router. This version of the software is
required for implementing the Cisco 3825 router in a Radio Access Network-Optimization (RAN-O)
configuration.

Software features for the RAN-O Implementation

The software required for implementing the Cisco 3825 router consists the Cisco IOS software running
on the MIPs-based portion of the Cisco 3825 router hardware.
Cisco IOS software functions added to the Cisco 3825 router for the RAN-O implementation include:
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Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide
1-6
Cisco
MWR
T1/E1
Optimized Abis and lub over IP
Access Network
Redundancy logic—For monitoring Hot Standby Router Protocol (HSRP) information to determine
the active and standby router and control T1 termination.
Failover logic—To force a switchover for hardware failures or an over-temperature condition.
Relay control—To open and close the T1/E1 interfaces on the active and standby routers.
Diagnostic functions—To monitor the "health" of the standby Cisco 3825 router.
Chapter 1 Overview of the Cisco 3825 Mobile Wireless Edge Router
BSC
TDM
Cisco
ONS 15454
ATM
RNC
BSC/RNC Site Mobile
Internet
Edge
OL-15667-03