TA 900 Series (3rd Gen) HIG
Battery Backup Unit
61213908F1-34A
Copyright © 2020 ADTRAN, Inc.
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Total Access 916/924 BBU (P/N 1175044L1)
The BBU connects to the Total Access 916/924 through a 6-foot charge/discharge, 2-conductor
wire with a keyed modular plug (included with the BBU). The 1175044L1 BBU is a low profile
wallmount configuration. It can be rack mounted with the appropriate 19-inch (P/N 1175047L1 -
Dual BBU or 1175048L2 - Single BBU) or 23-inch (P/N 1175048L1 - Single BBU) rackmount
adapter brackets.
displays the Total Access 916/924 BBU.
Figure 5. Total Access 916/924 BBU (P/N 1175044L1)
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 Ah, 48VDC battery (up to 8 hours of backup, depending on load)
• Modular plug (provides quick and easy installation)
• Wall mounting hardware included
