Bat Led Off Or Flashing Green - ADTRAN Total Access 300 Installation And Maintenance Practice

BAT LED Off or flashing Green

If the LED is off or flashing Green, a battery backup failure is indicated. This can be
BAT
caused by the following conditions:
• Missing battery
• Defective battery
• Battery not charging through UPS
• Defective LPS wiring
• Malfunction of LED at ONT
Utilize the flowchart in
61187602G2-5A
Figure 28 to determine the cause and correct the problem.
Installation
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