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Cox Business Support

Business Voice Equipment Support

Business Voice Equipment Support Articles

Telephone Modem Battery Telephone Modem Battery
Learn more about replacing the backup battery in your Cox Business Telephone eMTA.
Arris TM804 Arris TM804
Learn about the available ports and status lights on the Arris TM804 telephone modem.
Returning Your Cox Business Equipment Returning Your Cox Business Equipment
Learn about the options and process for returning Cox Business equipment.

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