Ups Power Leds; Network Status Led Off; Table 11. Power Leds - ADTRAN Total Access 300 Series Installation And Maintenance Manual

Total Access 300 GigE SFU ONT with RF Overlay and SWRD Powering Installation and Maintenance Guide

UPS Power LEDs

A UPS
problem exists.
Label
AC
Output
Battery

Network Status LED Off

Network Status LED Off indicates there is no laser detected or the ONT has been administra‐
tively shut down. This can be caused by one of the following conditions:
• Failure at the OLT
• Failure between the OLT and the ONT before the drop wire optical connector
• Drop wire optical connector
• Malfunction of LED at ONT
Use the flowchart in Figure 27 on page 49 to determine the cause and correct the problem.
48
Power
LED that is off indicates there is no power. Refer to Table 11 to determine if a
LED Status
Green
Yellow
Off
Green
Off
Red

Table 11. Power LEDs

Description
UPS is on AC
UPS is on Battery
No power
UPS is providing DC to ONT
Battery is OK
Battery is not connected or is bad
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