Figure 3-1
Table 3-1 describes the indicators on the front panel of the ZXHN F660 unit.
Table 3-1
Indicator
Status
Description
Off
No power
Power
Solid green
Power on
Off
The ONT registration fails or the system is
not powered on.
Solid green
The ONT registration is successful.
PON
Flashing green
The ONT is being registered.
Off
The ONT received optical power is normal.
Solid red
The optical transmitter of the PON interface
is powered off.
LOS
Flashing red
The ONT received optical power is lower
than the optical sensitivity of the receiver.
