The ARRIS SURFboard SBG6580 is a DOCSIS 3.0 cable modem with built-in Wi-Fi. It's compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others. If you are unsure about compatibility, check your ISP website or the ARRIS website to confirm.
If the username and / or password is unknown, then the configuration menu for the SBG6580 will be inaccessible. NOTE: If it is desired to only change the username, skip steps 3-4. If it is desired to only change the password, skip steps 1-2. In the drop-down menu, select Change Username. The Change Username menu will appear.
Backup changes made to the SBG6580-2 with the default admin login. Please refer to Article # 16786 SBG6580-2: Backup and Restore Settings. Keep a record of the new admin username and password. If they are lost, reset to the factory default settings is required to access the SBG6580-2's web manager with default admin login credentials.
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