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INSTALLATION
Figure 6: DC Power Terminal Block Connections
8. Use a cable tie to bind the wires.
9. Attach the other ends of the leads to a – 48 VDC power source.
10. Prepare a ground lead by crimping a UL Listed ring terminal to a 18-22 AWG wire.
11. Attach the other end of the ground wire to a proper earth ground.
AC Power
This section describes how to connect AC power to a Secure Router 3120.
Electrostatic alert:
ESD
Before connecting cables or performing maintenance on a Secure Router 3120, always wear
an ESD-preventative wrist strap. Connect the banana plug to the ESD ground connector on
the Secure Router 3120 chassis. Make sure that the wrist strap makes contact with your skin.
Single AC Power
To connect AC power:
1. Insert the female end of an appropriately rated AC power cord in the AC receptacle
32
Avaya Secure Router 3120 Installation Guide
Use at least four cable ties spaced at four-inch intervals. Place the first tie within six
inches of the terminal block. Position the bound wires to prevent accidental contact
when passing by the Secure Router 3120.
Use a UL Listed ring terminal properly sized for a #6 stud. Panduit PV18-6RB-3K
or equivalent. Secure one end of the ground lead to the #6 threaded ground stud
on the rear of the chassis using a 6-32 nut with a captive external star washer.
on the back panel of the Secure Router 3120.
December 2010
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