Front Panel
The LED indicators are as follows from left to right: Power, LAN1/2/3/4, WLAN,
USB, DSL, Internet. The WPS indicator is on the side panel.
The following table describes the LEDs of the device.
LED
Color
Power
Green
Red
LAN
1/2/3/4
Green
WLAN
Green
DSL-2750U User Manual
Figure 1 Front panel
Status
Description
Off
The power is off.
The power is on and the initialization is
On
normal.
On
The device is initiating.
Blinks
The firmware is upgrading.
Off
No LAN link.
Data is being transmitted through the
Blinks
LAN interface.
The connection of LAN interface is
On
normal.
Data is being transmitted through the
Blinks
WLAN interface.
The connection of WLAN interface is
On
normal.
3