ADTRAN NetVanta 6240 Series Installation Manual

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ADTRAN NetVanta 6240 Series Installation Manual Manual pdf 29 page image

NetVanta 6240/6250 Series HIG Unit Installation61700202G1-34B Copyright © 2013 ADTRAN, Inc. 29Optional Battery Backup Unit (P/N 1175044L1/L2)The ADTRAN battery backup unit (BBU) is an optional device designed as a backup DC power supply forthe NetVanta 6240/6250 Series. The BBU connects to the NetVanta 6240/6250 through a 6-footcharge/discharge, 2-conductor wire with a keyed modular plug (included with the BBU). The 1175044L1BBU is a low profile wallmount configuration. It can be rack mounted with the appropriate 19-inch or23-inch rackmount adapter brackets. The 19-inch rackmount adapter bracket part number isP/N 1175047L1. The 23-inch rackmount adapter bracket part number is P/N 1175048L1.Features of the BBU, P/N 1175044L1, include the following:• No-spill battery design• Compact wallmount or rackmount box• Double BBU rack mounting available• 7 AHR battery (up to 8 hours of backup, depending on load)• Modular plug (provides quick and easy installation)• All mounting hardware includedUnpack and Inspect the BBUAfter unpacking the BBU unit, inspect it for damage. If damage is noted, file a claim with the carrier; thencontact ADTRAN Customer Service.Batteries are retained and prewired in the BBU in a specific pattern. Battery position is maintained by foamspacers press fitted against the housing walls. Removing batteries or disconnecting wires compromisescorrect reassembly and should not be attempted.BBU Safety and EMC NoticesThis device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:• This device may not cause harmful interference.• This device must accept any interference received, including that which may cause undesired operation.ADTRAN does not recommend using the optional battery backup unit when theNetVanta 6250 is being powered from a DC source.• Removing the BBU covers could allow batteries to fall out.• The BBU should only be used in specified ADTRAN applications.• The BBU (P/N 1175044L1) weighs in excess of 30 pounds. Arrange for assistance whenhandling the BBU for mounting.