Question about Buffalo Technology AirStation WBR2-G54S (747464109220) Router

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''DIAG'' red LED stays on all the time

After the power is turned on, the "DIAG" red LED does not go out. The AOSS LED is always on. The WAN and and all four port LEDs comes on and off simultaneously about every 15 seconds. The router is not connected to any PC or the broadband modem.

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  • 7 Answers

SOURCE: Belkin 5D3230-4 not working at all

Try and update your firmware on router,and see if that helps, you can go to belkin website to do that, look up your router and download firmware, call belkin they will help u install it

Posted on Feb 06, 2008

  • 1 Answer

SOURCE: pc link

there is reset button on the bottom of the router .... hold it unless a red light (dont know what its called) on the front led panel appears

Posted on Aug 04, 2008

SOURCE: No access through D-Link DIR635 - Modem speedstream 4100

Hi! try to reset the router for 10secs that is located at the back of the router..then connect your computer directly to the router and pull up the browser and type in at the url:192.168.0.1, it will ask u the username and password, username by default is admin and the pass, just leave it blank, then it will show the setup page of the router..try to check this first in order for you to setup the router so that it will talk to the modem: if u bypass the router it will work, the reason why the modem wont talk to the router bcoz the router is not properly setup.. if you are using a cable modem from ur cable company provider- u need to do a mac clone on the router u have to clone the mac address of ur computer. normaly the mac of ur computer is the one register to your cable company and on the setup page of the router just selct on the internet setup, dhcp after clonning the mac address of your computer. u need to connect ur computer directly to the router and then after doing the process connect the router to the modem. if u are using a username and password, u have to use the pppoe settings on the router, if ur isp set a static ip , set it up to the router, to check the ip setting of your isp.. connect the computer directly to the modem and check if u have internet.. then click on start, run and type cmd,it will give u a dos prompt and from there type ipconfig/all and it will show u the ip address, subnetmask, default gateway, dns server.. I hope this will solve ur concern..

Posted on Aug 09, 2009

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2) Press and hold the reset button for 15 seconds and wait until all the lights are light up as the modem / router needs to reboot.
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I have RV082 Router , and Diag Led is constant what to do


Checking the Router's LEDs

The Linksys router's front panel will indicate the status of the connection. After connecting the broadband modem to the WAN or Internet port, the computer to an available numbered port and powering on the router check the lights on the front panel of the router.

The Linksys router's front panel will indicate the status of the connection. After connecting the broadband modem to the WAN or Internet port, the computer to an available numbered port and powering on the router, the following should be lit:
  • 1 - 8 (LAN)
  • DMZ/Internet (WAN2)
  • Internet (WAN1)
  • Diag
  • System
kb16591-001_en.jpg

Checking the Router's LEDs
Step 1:
Make sure the System LED is lit.

NOTE: If the Diag LED doesn't goes off, you need to upgrade the router's firmware. For instructions, click here .

Step 2:
Make sure the LAN 1-8 ports is lit depending on the computers connected to the designated Ethernet port.

NOTE: If the LAN 1-8 port is not lit, make sure that the computer is powered on. You can also try connecting the PC using another working cable.

Step 3:
Make sure the Internet (WAN1) and DMZ/Internet (WAN2) LED is lit.
NOTE: If the Internet or DMZ/Internet LED is not lit make sure the Broadband modem is powered on and that the modem is properly connected to the Ethernet port







You can access the web-based user interface utility of the RV082 by using one of two methods:

  • Through the RV082 IP address (192.168.1.1 by default), or
  • Through its default hostname ("RV082")

1. Open a web browser (Internet Explorer or Netscape Navigator)

· By IP address: Type http://192.168.1.1 (192.168.1.1 is the default IP address of the RV082)

and click Go or press the [Enter] key.

· By Hostname: Type http://RV082 and click Go or press the [Enter] key.

2. When the username and password prompt appears, type admin in both the username and password fields. (admin is both the default username and default password for the RV082).

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You said there is a diag light lit up on the router.
In that case you can try to reset the rotuer for 30seconds . unplug the power and plug it back in. wait for a minute.
Check the lights on the rotuer. If you still see the diag light then try to reset the rotuer again. If there is a diag light on the router then the rotuer is not working.
Try to reset the rotuer for 2 - 3 times . power cycle the router till you get no diag light.
Once the diag light is gone then reconfigure the router.
Connect the modem to WAN port and computer to one of the 4 ports. Do not conenct anything to the uplink port.
Reconfigure the router.
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