Applies to most 3Com routers including: 3CRWDR100A-72, 3CRWDR100B-72, 3CRWDR100U-72, 3CRWE554G72T, 3CRWE554G72TU, 3CRWE754G72-A, 3CRWE754G72-B, WL-540A, WL-540B
By default, the network name (SSID) will appear as: 3Com
How to access this router's settings:
  1. Access login by clicking:
  2. Enter default* username: (leave blank)
  3. Enter default* password: admin
* If you have changed the router's default login settings you will need to enter the newer username and/or password. If you are unable to log in to the router, please call 1-800-255-3700.
Where to find and change your router's:
  • WEP/WPA key: In 'Wireless Channel' on the 'Wireless Settings' page
  • Network name: In 'Encryption' on the 'Wireless Settings' page
Important Note:


  • Change the channel setting to 1 or 11. These settings can be found on the 'Wireless Settings' page, under 'Wireless Channel.'
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    Due to firmware updates and newer versions of this router, the information on this page, including any example images, may not be the most current. We recommend that you ensure your router has the most current firmware update installed. Check with the router manufacturer for the most current information.

    If you need help locating the settings described on this page, or have questions on how to adjust them, refer to the router's manual, the router's manufacturer, or the internet service provider that installed your router.

    Nintendo provides this information for our consumers' use. It is up to each consumer to determine what security needs they have for their own networks, and to decide how best to configure their network settings to meet those needs.