DSL-2740U Wireless ADSL2+ Router with Ethernet WAN Support
User Manual
Overview
Product Appearance
Top Panel
Figure 1. Top panel view.
LED Mode Description
POWER
Solid green The router is powered on.
Solid red
After powering on: the router is being loaded; after
loading: the router is in the crash recovery mode.
No light
The router is powered off.
LAN 1-4
Solid green
A device is connected to the port of the router (for
the LAN port configured as the WAN port: the
router is connected to an Ethernet line).
Blinking green
The relevant LAN port is active (upstream or
downstream traffic).
No light The cable is not connected to the relevant port.
WLAN
Blinking green The router's WLAN is on.
No light The router's WLAN is off.
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