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Cisco Integrated Services Router Hardware Installation Guide
OL-27407-01
Chapter2 Installing the Router
Installing the Cisco 810 ISR
Figure2-5 T-Rail
Installing the SIM Card
This section describes how to install and replace the SIM card. Ensure that the router is not mounted to
a wall, rack, or DIN rail.
Caution Do not touch any part of the exposed PCB circuit area when the SIM cover is removed.
Warning
Hot surface.
Statement 1079
To install the SIM card, perform these steps:
Step1 Power off the router and disconnect the power cable from the power source.
Step2 Place the router on a sturdy solid surface and orient the SIM access panel up to gain access. Ensure that
any installed antennas are oriented appropriately to avoid damage.
Step3 Remove the SIM access panel being held in place by four 6-32 screws. (See Figure2-6).
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To POE Power
Source