Huawei Technologies Proprietary 
2 
The LEDs on the front panel of the MT882 are shown as below: 
 
Figure 1-2 LED indicators on the front panel 
The meanings of LEDs are listed as follows: 
LED 
indicator 
Status  Description 
Power 
Steady green 
light 
The unit is powered on. 
ADSL LINK 
Steady green 
light 
A valid ADSL connection. 
ADSL ACT 
Blinking green 
light 
There is traffic over ADSL line. 
Steady green or 
orange light 
A valid LAN connection. 
Blinking green or 
orange light 
There is traffic over Ethernet. 
Steady or 
blinking green 
light 
The speed of data transfer is 
10Mbit/s. 
LAN 
Steady or 
blinking orange 
light 
The speed of data transfer is 
100Mbps.