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Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide
78-13982-02
Chapter 3 Installing the Router
Connecting the MWR 1900 Router to a DC-Input Power Supply
• 18-AWG copper wire for the power cord.
• Wire-stripping tool(s) for stripping both 6- and 18-gauge wires.
Grounding the Router
Follow these steps to ground the router to earth ground. Make sure to follow any grounding requirements
at your site.
Warning
This equipment is intended to be grounded. Ensure that the host is connected to earth
ground during normal use.
Warning
When installing the unit, the ground connection must always be made first and
disconnected last.
Step 1 Remove the ground-lug screw from the rear panel of the router (shown in Figure 1-3). Use a standard
Phillips screwdriver or a ratcheting torque screwdriver with a Phillips head.
Step 2 Set the screw aside.
Step 3 If your ground wire is insulated, use a wire-stripping tool to strip the 6-gauge ground wire to 0.5 inch ±
0.02 inch (as shown below)
.
Step 4 Slide the open end of your ground lug over the exposed area of the 6-gauge wire.
Step 5 Using a Panduit crimping tool, crimp the ground lug to the 6-gauge wire (as shown below).
Insulation
Wire lead
0.50"
±
0.02"
10358
10360