Huawei HG8010 series Quick Start Manual page 10

FAQs
The LOS indicator blinks.
If the LOS indicator blinks once two seconds, check whether the pigtail fiber
„
is properly connected and the connector is clean.
If the GPON terminal blinks twice a second, contact the service provider for help.
„
The PON indicator is off.
Check whether the OPTICAL port and optical fiber is properly connected.
„
The GPON terminal fails to register with the
„
service provider for help.
The phone does not ring upon an incoming call but communication is in
normal state when the phone is in off-hook state.
The GPON terminal provides a maximum of 60 V AC ringing current
„
voltage.Check whether the ringing current voltage of the phone is higher than
60 V AC. If it is higher than 60 V AC, replace it with another phone.
How to reset the GPON terminal?
Press RESET by using a needle-type object.
„
How can I restore factory defaults?
Press RESET by using a needle-type object for longer than 10s to restore
„
factory defaults and reset the GPON terminal. If the indicator is off and then
is lit, the system restarts successfully.
upper-layer device
8
. Contact the