Zte ZXDSL-531B - Chapter 1: Overview; Physical Outlook; Front Panel; Led Indicators

Chapter 1: Overiew
1
C
C
h
h
a
a
p
p
t
t
e
e
r
r
1
1
:
:
O
O
v
v
e
e
r
r
v
v
i
i
e
e
w
w
Physical Outlook
F
F
r
r
o
o
n
n
t
t
P
P
a
a
n
n
e
e
l
l
The following illustration shows the front panel of the ADSL Router:
LED Indicators
The ADSL Router is equipped with LEDs on the front panel as described in the table below (from left to right):
LED Color
Status Description
Unlit Power off. PWR Green
Solid Power on.
Unlit Power off or initial self-test of the unit is OK.
Blinking
When software downloading or updating operation parameters located in FLASH memory
is in progress.
DIAG Green
Solid Initial self-test failure or programming FLASH memory failure.
Unlit Power off or no Ethernet carrier is present.
Blinking
Ethernet carrier is present and user data is going through Ethernet port.
LAN1
to
LAN4
Green
Solid Ethernet carrier is present.
Unlit Power off or no radio signal (WLAN card is not present or fails to function).
Blinking
Traffic is going through Wireless LAN interface.
WLAN
Green
Solid Wireless LAN interface ready to work.
Unlit Power off or ADSL line connection is handshaking or training is in progress.
Blinking
User data is going through ADSL port.
DSL Green
Solid ADSL line connection is OK.