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2. NAD Contents
NAD cabinet normally comprises of:
Power Server Unit
Router/Switch/ATA/Modem
Media Convertors
Sealed Lead Acid battery (x2)
Installation manual
3. Precautions
Observe Antistatic precautions. Isolate cabinet power and remove battery before
mounting
Wear protective appropriate protective equipment while mounting
.
cabinet
4. Location & Mounting
The NAD is normally located in the main IT Room, or near the Telecom
Demarcation Point. If the UTP cable length exceeds 90 Meters for connection of
building services equipment back to a NAD, then a second NAD may need to be
located somewhere else on the site, allowing the building services equipment to
connect to the closest point. (see fig 2 )
Mount the NAD cabinet in clean dry area with adequate ventilation.
Ensure suitable fixings sufficiently rated for the cabinet weight (approx 7Kg) are
used. Ensure cabinet fixings attach to structural timber, concrete, or steel.
Fig. 2
26 February 2014
Copyright Alarm New Zealand Ltd 2012
The Quality Leader
NAD Installation Manual
Page - 5 -
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