Cisco Cisco Physical Access Reader Module 安装指南
Installing Cisco Network Modules and Service Modules in Cisco Access Routers
Installing Cisco Network Modules and Service Modules in Cisco Access Routers
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Installing Cisco Network Modules and Service Modules in Cisco Access Routers
Warning
The telecommunications lines must be disconnected 1) before unplugging the main power connector
and/or 2) while the housing is open. Statement 1043
and/or 2) while the housing is open. Statement 1043
Installing Cisco Network Modules and Service Modules in
Cisco Access Routers
Cisco Access Routers
This section describes installation tasks for Cisco network modules and Cisco service modules used on
Cisco access routers, and contains the following subsections:
Cisco access routers, and contains the following subsections:
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Note
The following routers do not support online insertion and removal (OIR) of service modules or network
modules:
modules:
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Cisco 1900 series
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Cisco 2600 series
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Cisco 2811
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Cisco 2821
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Cisco 2851
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Cisco 2900 series
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Cisco 3620
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Cisco 3640
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Cisco MWR 1941-DC
To avoid damaging the router, turn off electrical power and disconnect network cables before inserting
or removing a network module into these routers.
or removing a network module into these routers.