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10
NTU-1 Optical Network Terminals
2.5
Light Indication
The
Power,
Status, Link Act., Speed, PON Link, PON Alarm, Reset
indicators located on the top panel
show the device current status.
Table 5 lists possible statuses of the LEDs.
Table 5 – Light Indication of Device Status
LED
LED Status
Device Status
Power
off
device is disconnected from the power source or faulty
Status
off
during loading device or a default configuration
orange
the process of getting configuration by OMCI
red
an error in the configuration process by OMCI
green
OMCI configuration is completed successfully, the device is working properly
Link Act.
off
there is no connection to the LAN-port
green
established LAN connection
flashes
Data transmission process
Speed
off
there is no connection to the LAN-port
orange
established 1000 Mbps connection
green
established 10/100 Mbps connection
PON Link
off
no signal from optical line terminal
flashes slowly
device is not registered on optical line terminal
flashes rapidly
transferring data packets
green
a connection between the station and the optical terminal device
PON Alarm
off
a connection between the station and the optical terminal device
red
no signal from optical line terminal
2.7
Reboot and Reset to Factory Settings
For device reboot, press the
Reset
button once on the device side panel. In order to reset the device to
factory settings, press the
Reset
button and gold it for 7-10 seconds until the
POWER
LED glows red. Factory
settings for IP address are:
LAN
–
192.168.1.1, subnet mask – 255.255.255.0.
2.8
Delivery Package
The standard delivery package of
NTU-1
includes:
–
NTU-1 optical network terminal;
–
220V/12V power adapter;
–
Operation Manual.
