Summary of Contents for AT&T Delta OPSU/BBU
- Page 1 AT&T - DELTA OPSU/BBU Operation Manual (Leave with Customer) OPSU/BBU Instalation and Operation Manual (IOM), Rev 0.0 Page: 1 of 8...
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Page 2: Table Of Contents
TABLE OF CONTENTS PRODUCT INTRODUCTION ......................................... 3 1.1 GENERAL DESCRIPTION......................................3 1.2 C ............................................3 OMPONENTS IMPORTANT SAFETY NOTES ......................................3 2.1 E ........................................4 LECTRICAL ARNINGS ......................................... 4 ATTERY ARNINGS 2.3 S ........................................5 AFETY ARNING ABEL OP RATION .............................................. -
Page 3: Product Introduction
PRODUCT INTRODUCTION GENERAL DESCRIPTION The OPSU/BBU (ONT Power Supply Unit/Battery Back-Up Unit) is designed to be mounted inside a customer premise. The OPSU/BBU converts 120Vac to 12Vdc and provides four to eight hours of backup battery power for lifeline POTS and Ethernet services in the ONT. Alarm outputs are available on the OPSU/BBU to monitor the status of the backup battery (On/Low/Faulty/Missing). -
Page 4: Electrical Warnings
SAVE THESE INSTRUCTIONS - This manual contains important instructions for the OPSU/BBU units that should be followed during installation and maintenance. Verify the supplied AC line voltage prior to installation using an AC voltage meter. Verify branch circuit breaker or fuse on the service feed is correct for the equipment being installed. -
Page 5: Safety Warning Label
spill kit or with a solution of one pound Bicarbonate of soda to one gallon of water. Report chemical spills and seek medical attention if necessary. Never use un-insulated tools or other conductive materials when installing, maintaining, servicing or replacing batteries. ... -
Page 6: Controls
Controls Remove Equipment- Telco Figure 3: Front Panel LED and Controls Two user controls are present in the form of two blue buttons on the front cover of the BBU. The alarm-silence button will quiet the audible alarm for 24 hours. After 24 hours the alarm will reactivate if the fault condition has not been corrected. -
Page 7: Alarms
Four status LEDs are displayed on the front panel of the BBU. The operation of the OPSU/BBU can be assessed using these LEDs. TYPE Symbol Condition Alarm Action System Status System ON and normal, idle or discharging ON GREEN Battery Charging Battery Power Battery discharging ON GREEN... -
Page 8: Customer Battery Replacement
Customer Battery Replacement Battery replacement is detailed on a label located inside the front cover of the BBU. 1. Open the front cover of the BBU. 2. Disconnect the jack connecting the battery harness to the BBU. 3. Push the tabs retaining the battery, one above and one below, outward and remove the battery.