LED
Description
Status
Description
Orange: always
on
The power supply is cut off.
PON
Authentication
LED
See
.
LOS
Connection
LED
See
.
LAN
Ethernet port
LED
Always on
The Ethernet connection is in the
normal state.
Blinks
Data is being transmitted on the
Ethernet port.
Off
The Ethernet connection is not set
up.
Table 1-15
Indications of the PON and LOS LEDs
No.
LED Status
Description
PON
LOS
1
Off
Off
The ONT is disabled by the OLT.
2
Blinks quickly
(twice per
second)
Off
The ONT is attempting to set up a
connection to the OLT.
3
Always on
Off
The connection between the ONT
and the OLT is set up.
4
Off
Blinks slowly
(once two
seconds)
The Rx optical power of the ONT
is lower than the optical receiver
sensitivity. The ONT is not
connected to optical fibers or does
not receive optical signals.
5
Blinks quickly
(twice per
second)
Blinks quickly
(twice per
second)
The OLT detects that the device is
a rogue ONT.
6
Blinks quickly
(twice per
second)
Blinks slowly
(once two
seconds)
The Rx optical power of the ONT
does not within the range (–27
dBm to –8 dBm) of the Rx
sensitivity.
7
Blinks slowly
(once two
seconds)
Blinks slowly
(once two
seconds)
The hardware is faulty.
EchoLife HG8040H/HG8012H/HG8010H GPON Terminal
Product Description
1 Introduction
Issue 01 (2013-08-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
16