Huawei HG8110 Series Quick Start Manual page 11

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 upper-layer
„
device. Contact 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.
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