Section 1 - General Information

Front Panel View

DSL LED

A Solid light indicates the DSL is synchronized. A flashing LED indicates the router is attempting to synchronize with the DSL provider.

Internet LED

A solid green light indicates that the router has an IP address and is connected to the Internet. A red light indicates that the router does not have an IP address or authentication has failed. No light indicates that an ADSL connection is not present or the router is in bridge mode.

Power LED

A solid green light indicates the unit is powered up. A red light indicates a malfunction.

Status LED

A blinking light indicates traffic is passing through.

Local Network LEDs

A solid light indicates a connection to an Ethernet-enabled computer on ports 1-4. This LED blinks during data transmission.

D-Link DSL-2540B ADSL2+ 4-Port Router User Manual

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D-Link DSL-2540B manual Front Panel View, Dsl Led