Huawei SmartAX MA5672 - Description of LEDs

6
4 Description of LEDs
Table 4-1 LED status indications 1
LED
Status
Description
TEL1～TEL4
Always on
The connection to the voice server is
set up.
Blinks quickly (twice per
second)
The connection to the voice server is
set up and the telephone is in the
off-hook or ringing state.
Blinks slowly (once two
seconds)
The ONU is registering with the voice
server.
Off
The connection to the voice server is
not set up.
LAN1～LAN4
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.
LOS
See Table 5-2.
PON
See Table 5-2.
USB
Always on
USB port is enabled.
Blinks
USB port data transmission.
Off
USB port is disabled.
POWER
Green: always on
The device is powered on.
Off
The power supply is cut off.
PON and LOS are GPON LEDs. The status of PON and LOS reflects the connection between
MA5672 and the optical line terminal (OLT). The following table describes the status of the PON
and LOS LEDs.
Table 4-2 LED status indications 2
No.
LED Status
Description
PON
LOS
1
Off
Off
The MA5672 is disabled by the
OLT.