Huawei EchoLife HG8240 Manual page 4

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Table 3 Indications of the LEDs on the HG8240
Silk Screen Name
Voice
TEL1-TEL2 telephone port
LED
Table 4 Indications of PON and LOS LEDs
No.
PON
1 Off
2 Blinks quickly
(twice per
second)
3 Always on
4 Off
Status
Blinks
Off
Always on
Blinks quickly
(twice per
second)
Blinks slowly
(once two
seconds)
Off
LED Status
LOS
Off
Off
Off
Blinks slowly
(once two
seconds)
Indication
Data is being transmitted on
the Ethernet port.
The Ethernet connection is
not set up.
The connection to the voice
server is set up.
The connection to the voice
server is set up and the
telephone is in the off-hook
or ringing state.
The ONT is registering with
the voice server.
The connection to the voice
server is not set up.
Indication
The ONT is disabled by the
OLT.
The ONT is attempting to set
up a connection to the OLT.
The connection between the
ONT and the OLT is set up.
The Rx optical power of the
ONT is lower than the
optical receiver
sensitivity.