Specifications

Section 2 – Installation
D-Link DSL-2544N User Manual
10
Hardware Description and Installation
LED Indicators
Note: The figures in this document are for reference only.
Figure 1 Front panel
The following table describes the LEDs of the device.
LED
Color
Status
Description
Power
Green
On
The initialization of the system is complete.
Red
On The device is powered on.
Blinking The firmware is upgrading.
DSL Green
Off No signal is being detected.
Blinking The device is handshaking with the physical layer of the office end.
On A connection is set up with the physical layer of the office end.
Internet
Green
Off The device is under the Bridge mode or powered off.
On
A successful connection has been made.
Red On
The authentication of the PPP dial-up has failed or MER has failed to obtain the correct IP
address.
LAN 1/2/3/4 Green
Off The Ethernet interface is not properly connected.
Blinking The Ethernet interface is properly connected and data is being transmitted.
On
The Ethernet interface is properly connected, but no data is being transmitted.
2.4GHz/5GHz Green
Blinking The WLAN function is enabled and data is being transmitted on the WLAN.
On The WLAN function is enabled, but no data is being transmitted on the WLAN.
Off
The WLAN function is disabled.
USB Green
On The USB connection is set up or USB flash disk is enabled.
Blinking A connection is set up and data is being transmitted.
Off No signal is detected.
WPS Green Solid light
Connection is successfully established between the router and the client, the LED would light
steady for 5 seconds.