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Label
PWR
BATTERY
FAIL
NET
MGT
POTS
61287703G1-5B
Table 3-2. Front Panel LEDs
Status
Description
Off
AC or Battery off
Green
No Failure
Off
ONT Boot or Battery missing/not equipped
Green
Battery equipped and no battery alarms present
Green Flashing
Loss of AC, on Battery
2
Slow
Green Flashing
Battery Low
2
Fast
Off
ONT is ranged
Red
ONT not ranged and ranging has not started
2
Red Flashing
Ranging is progress
Slow
Red Flashing
2
Software download in progress
Fast
Off
No signal from OLT (1490 nm), open fiber, Failure at OLT,
Failure at ONT
DS signal is detected and is within operating range
Green
DS signal is present but marginal
Green Flashing
2
Slow
Green Flashing
Software upgrade failed
2
Fast
Off
MGT Channel not active
Green
MGT Channel active (OMCI or TR-69)
Off
Unequipped or on-hook and not ringing
Green
One or more lines are off-hook
2
Green Flashing
All lines on-hook with one or more lines in ringing state
Slow
Section 3, Troubleshooting
3-3
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Table of Contents
Troubleshooting
