User’s Manual for
DT30U12V-NA3
DT30U12V-NA3-G
Desktop Battery Backup Unit (DT-BBU)
IMPORTANT SAFETY WARNINGS
(SAVE THESE INSTRUCTIONS)
OVERVIEW
UNPACKING
Inspect the Battery Backup Unit upon receipt. The box should contain the following:
(1) Desktop battery backup unit; (1) AC power cable; (1) Cable retainer;
(2) Cable ties; (1) User's manual; (1) Wall-mounted installation template
INSTALLATION
DESKTOP USE:
1.) Open the battery door at the back of the DT-BBU and connect the battery wires.
2.) Plug AC power cable into wall outlet.
3.) Connect the communication cable and simply place the DT-BBU unit on or
underneath desk to begin backing up the optical home network.
INTRODUCTION
The DT-BBU is intended to be deployed with a desktop Indoor Optical Network
Terminal inside a climate controlled and protected customer dwelling.
The battery backup unit can be placed on table top or mounted on a wall inside the
living area of the dwelling rather than in its garage or basement.
The DT-BBU powers the ONT not only during the normal condition but provides
battery power in the event of a power outage.
This manual contains important instructions regarding the installation and operation
of this device.
Read this manual thoroughly before attempting to unpack, install or operate this
device.
CAUTION!
To prevent the risk of fire or electric shock, install in a temperature and
humidity controlled indoor area free of conductive contaminants. (Please
see specifications for acceptable temperature and humidity range.)
CAUTION!
To reduce the risk of electric shock, do not remove the cover except to
service the battery. No user serviceable parts are inside except the
battery.
CAUTION!
Risk of fire or explosion if battery is replaced with an incorrect type.
Dispose of used batteries according to the instructions.
LED Indicators
1. SYSTEM STATUS
2. DC
3. MUTE
4. BATTERY
Control Buttons
5. ALARM SILENCE
6. COLD START
Step 1:
Connect the AC cable to the wall
outlet.
Step 4:
Use the enclosed wall mount template to locate screws on the wall. Hang the
DT-BBU on the screws which are located on the wall.
WALL MOUNT USE:
Step 2:
Connect the communication
cable between the DT-BBU and
the ONT device.
Step 3:
Install the cable retainer to
secure the commnication cable.
(DT-BBU Front)
(DT-BBU Back)
1
2
4
6
3
5
10
7
9
8
7. AC power cable connector
8. Cable retainer installation point
9. Communication cable connector
10. Battery door
