ADTRAN Total Access 912, Руководство по установке оборудования

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Total Access 900 Series Hardware Installation Guide Battery Backup Unit
61210916L1-34A Copyright © 2005 ADTRAN, Inc. 29
4. BATTERY BACKUP UNIT
The ADTRAN Battery Backup Unit is an optional device designed as a backup DC power supply for the
Total Access 900 Series. The Battery Pack connects to the Total Access 900 Seriesthrough a 6-foot charge/
discharge, 2-conductor wire with a keyed modular plug (included with the Battery Backup Unit). The
1175044L1 Battery Backup Unit is a low profile wallmount configuration. It can be rackmounted with the
appropriate 19-inch or 23-inch rackmount adapter brackets. The 1175044L2 is an equivalent Battery
Backup Unit with a hinged front access door.
Features
Features of the Battery Pack, P/N 1175044L1/L2, include the following:
• No-spill battery design
• Compact wallmount or rackmount box
• Double Battery Pack rackmounting available
• 7 A/hr batteries (up to 8 hours of backup, depending on load)
• Modular plug (provides quick and easy installation)
• All mounting hardware included
Unpack and Inspect the Battery Pack
After unpacking the Battery Pack unit, inspect it for damage. If damage is noted, file a claim with the
carrier; then contact ADTRAN Customer Service (see page 10).
Batteries are retained and pre-wired in the Battery Pack in a specific pattern. Battery position is maintained
by foam spacers press-fitted against the housing walls. Removing batteries or disconnecting wires
compromises correct reassembly and should not be attempted.
Battery Pack Safety Notices
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:
Removing the Battery Pack covers could allow batteries to fall out.
The Battery Pack weighs in excess of 30 pounds. Arrange for assistance when
handling the Battery Pack for mounting.
The Battery Pack should only be used in specified ADTRAN applications.