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New and Changed Information
RFGW-10 Fan Assembly
The Cisco RFGW-10 UEQAM system uses a modular fan assembly to dissipate heat from the system
and control the temperature of the chassis system components (except the DC PEM, which contains its
own internal fan). The fan assembly is a multi-fan design that pulls ambient air from the lower front of
the chassis and exhausts air out of the rear top of the chassis. The fan assembly provides individual fan
control and failure monitoring, multiple thermistors to monitor exhaust air and a wide range of speed
control parameters based on the system and the environmental conditions. Inlet air monitoring is
communicated to the fan tray via the system software from the sensors on each of the RF line cards.
The fan tray module provides the following features:
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New Software Features in Cisco IOS Release 12.2(50)SQ6
There are no new software features supported in the Cisco IOS Release 12.2(50)SQ6.
New Software Features in Cisco IOS Release 12.2(50)SQ5
There are no new software features supported in the Cisco IOS Release 12.2(50)SQ5.
New Software Features in Cisco IOS Release 12.2(50)SQ4
There are no new software features supported in the Cisco IOS Release 12.2(50)SQ4.
New Software Features in Cisco IOS Release 12.2(50)SQ3
This section describes the new and modified software features supported in Cisco IOS Release
12.2(50)SQ3.
DEPI Path Redundancy
The DEPI Path Redundancy feature is supported on the Cisco uBR-MC3GX60V cable interface line card
starting with Cisco IOS Release 12.2(33)SCE1. For more information, see
Release Notes for Cisco IOS Release
Release Notes for Cisco RF Gateway 10 in Cisco IOS Release 12.2SQ
12
Online insertion and removal (OIR) support
Failure monitoring of individual fans
Backup temperature monitoring to control individual fan RPM
Usage counter based on hours of operation (CLI-based)
Front panel LED for alarm status indication
Control and power circuit failure alarms
On-board multi-level fan speed control based on system temperature
12.2(33)SCE.
Cisco uBR10012 Router
OL-18677-10
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