9 — ONT LEDs
Alcatel-Lucent 7342 ISAM FTTU ONT R04.05.06 July 2008 9-17
3FE 51892 AAAA TCZZA Edition 01 ONT Product Information Manual
Note
(1)
LINK and MODE LEDs are reversed on the I-241G-A and I-240G-A
Table 9-18 Indoor ONT RJ-45 LEDs (I-020E-B and I-020E-H)
Table 9-19 Indoor ONT RJ-45 LEDs (I-211M-C)
Table 9-20 Power supply LEDs and audible alarms (I-211M-D)
Indicator Color Description
ACTIVITY Off
Green flashing
No Tx/Rx activity
Tx/Rx activity
DUPLEX Off
Green
Green flashing
Half duplex
Full duplex
Collision detected for half duplex
Indicator Color Description
LINK Off
Green
—
Link active
MODE Off
Yellow
10 Mb/s operation
100 Mb/s operation
Name Color Description Audible alarm
SYSTEM
STATUS
Green BBU operating on dc power from the OSPU —
BATTERY
POWER
Green Battery is discharging with dc output to
the ONT present.
May indicate the BBU is in maintenance
mode.
The BBU beeps
once during
switch over to
battery backup.
Flashing green 20% of the battery capacity remains The BBU beeps
four times every
minute.
Off Battery charging —
REPLACE
BATTERY
Red Battery missing or failed self test and
needs replacement
The BBU beeps
once every fifteen
minutes.
AUXILIARY
POWER
Green Auxiliary power source is connected —
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