Question about Computers & Internet
When i power up My D-link dsl-2640u router the power led goes red for a while before the wlan and other leds goes green and then the power led goes green and back to normal. now i read on the manual that if the power led is red then there's a malfunction . is that an issue? .. another annoying one is that the status led goes off suddenly while the dsl/internet still green and this causes my internet to disconnect. how can i solve this? and is it a hardware or software issue?
It could be a hardware problem, try Resetting the D-link back to the factory defaults and configure the D-link again.
Press and hold the RESET button at the back of the router with the power ON until the LEDs flash at the time the release the RESET button. (firmware version was 3.00, and upgraded to 3.05)
Connect a LAN cable from the D-Link to your laptop computer's LAN port, open the browser on your laptop/computer and enter the D-Link's configuration URL..
The default login = admin
The default PW = blank (just press Enter)
You can now change the default admin password.
You can now configure the wireless settings. (SSID, WPA or WPA2 encryption to protect your wireless network and Internet from unauthorized access).
Now configure the wireless card in your computer laptop with the router's wireless settings.
To secure your wireless network from unauthorized access, please click on this link and follow my instructions :-
Posted on May 05, 2013
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Posted on Jan 02, 2017
Reset router. There are two resets. A simple push reboots and holding it in clears all custom settings. Try the first.
This is a quick fix and usually does it. Test with network cable and work your way backwards to modem if you still have problems.
Posted on Nov 12, 2012
Please try to access the router's configuration page by accessing 192.168.0.1 using a computer that is wired on the router.
Default admin user name:Admin
Default admin password:
Please update firmware:
Note:Please do not upgrade the firmware over wireless connection. Anyway you wont be able to do that now but for future reference. Please use the link on the bottom.
DIR-625 rev C:
Posted on Jul 11, 2011
SOURCE: modem d-link dsl 2640U status :
D-Links get this way,
Disconnect modem from all devices. Unplug modem and let it sit for 3 min. connect modem to power . Take a rounded end pencil critter and hold the rese buton on the back down for no less then 45 sec. disconnect from power and start your system in order Modem>router>PC
The following is your modem:
Posted on Sep 09, 2011
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SecureEasySetup (Orange/White) The Cisco logo is the Router's SecureEasySetup button. It
lights up and will stay orange when the Router is powered on. The color orange indicates that
the Router is not using the SecureEasySetup feature, while the color white indicates that the
Router is using the SecureEasySetup feature. When the Router enters SecureEasySetup
mode, the Cisco logo will turn white and start flashing. After the Router has generated
the SSID and WPA Personal key, the Cisco logo will stop flashing and stay white.
To clear the SSID and WPA Personal key, press and hold down the Cisco logo for five seconds.
The Cisco logo will flash slowly as the Router resets itself. The Cisco logo will turn orange to
indicate a successful reset.NOTE: SecureEasySetup is a feature that makes
it easy to set up your wireless network. If you have SecureEasySetup devices, run the Router's
Setup Wizard CD-ROM and follow the onscreen instructions to use SecureEasySetup.
Power (Green) The Power LED lights up and will stay on while the Router is powered
on. When the Router goes through its selfdiagnostic mode during every boot-up, this
LED will flash. When the diagnostic is complete, the LED will be solidly lit.
DMZ (Green) The DMZ LED indicates when the DMZ function is being used. This LED will
remain lit as long as DMZ is enabled. WLAN (Green) The WLAN LED lights up when
the wireless feature is enabled. If the LED is flashing, the Router is actively sending or
receiving data over the network. 1, 2, 3, 4 (Green) These numbered LEDs, corresponding with the numbered ports on the Router's back panel, serve two purposes. If the LED is continuously lit, the Router is successfully connected to a device through that port. A flashing LED indicates network activity over that port.
Internet (Green) The Internet LED lights up when there is a connection made through the
Internet port. A flashing LED indicates network activity over the Internet port.
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