
X7721r/X7721r
+
User’s Manual
Version 1.0
- 10 -
V. Appearance
Front Panel
Label
LED
Status
Color
Description
1
100M
ON
Green
100M Ethernet transmitting.
2
10M
ON
Green
10M Ethernet transmitting.
3
PWR
ON
Green
Power supply is connected.
Blinking Green
Training
with
DSLAM.
4
WAN
ON
Green
ADSL link is ready.
Blinking RED
Booting
up.
5
ALM
ON RED
Error.
1
2
3
4 5