9 — ONT LEDs
9-20 July 2008 Alcatel-Lucent 7342 ISAM FTTU ONT R04.05.06
ONT Product Information Manual Edition 01 3FE 51892 AAAA TCZZA
Table 9-22 Modular ONT LEDs
Table 9-23 Service plug-in unit LEDs
LED name Off Green Red
Ethernet port LEDs (unused)
LINK Link down/inactive Ethernet link is up/active (data in
either direction
—
ACT No activity on Ethernet link Activity on Ethernet link —
Motherboard LEDs
POWER Not powered Power is available —
BATTERY Battery alarm Battery good and charged —
FAIL Equipment 100% operational
and ranged/synchronized
— Equipment failed or not
ranged/synchronized
VIDEO Video signal above acceptable
level or not provisioned
— Video signal below acceptable
level
DATA No link or data not
provisioned
At least one data link is active
(aggregate)
—
NETWORK 1490 nm data path is
unavailable/non-operational
1490 nm data path is
available/operational
—
MGMT INTF No communication, ranging,
synchronization between
OLT/ONT
Full communication, ranging,
synchronization between OLT/ONT
Green flashing indicates ONT
disabled
—
POTS All customer phones are
on-hook
Any customer phone is off-hook
(aggregate)
Green flashing indicates SLID entry
mode
—
LED name Indicates Off Red Green
DAT_EQMT Locally detected
hardware failure
Not alarmed Alarm condition
exists
—
POTS Any POTS line
off-hook
No lines off-hook — —
DAT4 Data activity for
each VDSL port
No data activity — Indicates data
activity on VDSL
line 4
DAT3 Indicates data
activity on VDSL
line 3
DAT2 Indicates data
activity on VDSL
line 2
DAT1 Indicates data
activity on VDSL
line 1