Question about Comtrend CT-520 Router

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Defult password for ct-520

Please advise defult password for CT-520

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User: admin
password: admin

if password doesnt work try without a password.

Posted on May 02, 2008


Posted on Oct 08, 2008

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Should be either "password" or "admin"

Posted on May 02, 2008

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If your Comtrend CT-5621 came with the package from your ISP then it is possible that the username and password has been changed by your provider and you would have to get in touch with them.

In some instances the username is "root" and the password is "root".
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Some ISPs disabled/blocked the web based configuration interface and the initial way to communicate with it is a telnet session to the router.

Would you know if your default IP address of

Good luck and kind regards.

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