Installing The Router Ground Connection; Statement - Cisco 800M Series Installing Manual
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Chapter 2
Installing the Router
Manually screw the antenna tight to the TNC connectors in front side of the 3G Module. See
Step 2
Figure 2-11
Orient the antennas as required. For optimum wireless performance, antennas should be perpendicular
Step 3
to each other. If the router is being mounted on a desk, orient the antennas straight up.
Installing the Router Ground Connection
The router must be connected to a reliable earth ground. Install the ground wire in accordance with local
electrical safety standards.
•
•
This equipment needs to be grounded. Use a green and yellow 12 to 14 AWG ground wire to connect
Warning
the host to earth ground during normal use. Statement 242
To install the ground connection, follow these steps:
Step 1
Strip one end of the ground wire to the length required for the terminal.
Crimp the ground wire to the ring terminal using the wire crimper.
Step 2
If you choose to install the power switch lock, perform
Step 3
Step 6
Attach the ring terminal to the chassis. Use the single screw provided. Tighten the screws to a torque of
Step 4
8 to 10 inch-pound (0.9 to 1.1 newton meter) as shown in
Installing Antennas
For NEC-compliant grounding, use size 14 AWG (2 mm2) or larger copper wire and a ring terminal
with an inner diameter of 1/4 in. (5 to 7 mm).
For EN/IEC 60950-compliant grounding, use size 18 AWG (1 mm2) or larger copper wire.
and
Step
7.
Step 5
Cisco 800M Series Integrated Services Router Hardware Installation Guide
to
Step
7. Otherwise, perform
Figure
2-12.
Figure
2-11.
Step
4,
2-11
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