Paradyne HOTWIRE 8610 DSLAM, Руководство по установке

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8610-A2-GN20-10 April 2001
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Installation
Preinstallation Considerations
Consider the following before performing installation of the Hotwire 8610 DSLAM
chassis:
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Installation Site
Your installation site should be well ventilated, clean, and free of
environmental extremes. If you are installing the Hotwire 8610 DSLAM chassis
in a central office rack, make sure there is 2 to 3 feet of clearance at the front
of the rack in which the 8610 chassis is to be installed to allow access for the
installation of the chassis, circuit cards, and cables. Also allow for proper
clearance at the rear of the chassis for cabling, if using the rear cable
connectors.
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Power
The AC power version requires a power source of 100–250 VAC @ 50–60 Hz;
maximum current draw is 2.5 amps @ 100 VAC.
The DC power version requires a –48 VDC power source (– 40.0 to
–60.0 VDC; maximum current draw is 2.0 amps). The size of power source
wires must be between 14 AWG and 18 AWG, and can be either solid or
stranded. However, 16 AWG stranded wire is recommended.
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Grounding
A ground lug is located at the lower right of the cover at the rear. It accepts
14 AWG wire.
A noninsulated banana jack is located at the left front side of the unit to
provide a ground for the ESD wrist strap plug.
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Stacking
Up to three 8610 chassis may be physically stacked safely on top of each
other. However, for stacks of more than three, start a second stack or mount in
a 19- or 23-inch rack. Contact your sales representative for ordering
information.