Total Access 900 Series Hardware Installation Guide
Battery Backup Unit
61210916L1-34G
Copyright © 2010 ADTRAN, Inc.
25
4.
BATTERY BACKUP UNIT
The ADTRAN battery backup unit (BBU) is an optional device designed as a backup DC power supply for
the Total Access 900 Series.
Total Access 904/908 BBU (P/N 1200641L1)
The BBU connects to the Total Access 904/908 through a 2-foot charge/discharge, 2-conductor wire with a
keyed modular plug (included with the BBU). The 1200641L1 BBU is a low profile wallmount
configuration. The BBU is
not
rack mountable.
Features of the BBU, P/N 1200641L1, include the following:
•
No-spill battery design
•
Compact wallmount box
•
7 AHR battery (up to 8 hours of backup, depending on load)
•
Modular plug (provides quick and easy installation)
•
All mounting hardware included
Total Access 912/916/924 BBU (P/N 1175044L1/L2)
The BBU connects to the Total Access 912/916/924 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 or 23-inch rackmount adapter brackets.
The 19-inch rackmount adapter bracket part number is P/N 1175047L1. The 23-inch rackmount adapter
bracket part number is P/N 1175048L1. The 1175044L2 is an equivalent BBU with a hinged front access
door.
Features of the BBU, P/N 1175044L1/L2, 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 included
