Lightning Protection; Rack-Mounting; Installation Tools - HP MSR20-1X Series Installation Manual

NOTE:
Use electromagnetic shielding when necessary.

Lightning protection

To protect the router from lightning better, do as follows:
Make sure the grounding cable of the chassis is well grounded.
•
Make sure the grounding terminal of the AC power receptacle is well grounded.
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• Install a lightning arrester at the input end of the power supply to enhance the lightning protection
capability of the power supply.
Install a special lightning arrester at the input end of outdoor signal lines (for example, E1/T1 line)
•
to which interface modules of the router are connected to enhance the lightning protection
capability.

Rack-mounting

Before mounting the router in a standard 19-inch rack, adhere to the following requirements:
The rack has a good ventilation system.
•
• The rack is sturdy enough to support the router and installation accessories.
Make sure that the size of the rack is appropriate for the router, and that there is enough clearance
•
around the left and right sides of the router for heat dissipation.
For heat dissipation and device maintenance, make sure the front and rear of the rack should be at
•
least 0.8 m (2.62 ft) away from walls or other devices, and that the headroom in the equipment
room should be no less than 3 m (9.84 ft).

Installation tools

Accessories supplied by the router
Power cable
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Console cable
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Grounding cable
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User-supplied tools and equipment
Cross-head screwdriver P1 – 100 mm, P2 – 150 mm and P3 – 250 mm
•
Plain screwdriver P4 – 75 mm
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• Screws with different specifications
Meters and equipment such as HUB, terminal, and multimeter
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ESD-preventive gloves, ESD-preventive wrist strap, ESD-preventive bag or mat
•
Electric drill
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Hammer
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