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1.3 LEDs and Buttons
The description of LEDs is shown in table 1-1:
Name
Status
It means that the registration is already conducted and
On
the authentication has passed through.
PON
Flicke
It means that registration is being conducted.
r
off
It means that registration has not yet been done.
LOS/
On
It means that the optical power is too low.
ALARM
off
It means that the optical power is normal.
On
It means that the device is powered and started up.
Flicke
RUN
It means that the system runs normally.
r
off
It means that the system is abnormal.
On
It means that ONU works normally.
POWER
It means that ONU is not powered or the power source
(PWR)
off
is abnormal.
It means that the Ethernet interface is correctly
On
connected.
LAN1~4/
Flicke
It means that the Ethernet interface has data
LAN1~8/
r
transmission.
off
It means that the Ethernet interface is not connected.
Table 1-2 Description of interfaces and buttons
Interface/butto
n
LAN1~4/
They are Ethernet interfaces, which are used to connect a PC
LAN1~8/
or a switch.
It is the SC connector of the optical fiber, and can be
PON
registered on OLT after connection.
It stands for the switch of the power source, which is used to
ON/OFF
open or shut down the power source of ONU.
If this RESET button is pressed for about 4 seconds,
RESET
P1501C1 will resume its original configuration and then start
up again.
Table 1-1 LED Description
Description
Function
3