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Self-Installing a Digital Terminal Adapter


Use the following steps to install the Digital Terminal Adapter (DTA).


Complete the following steps to plug in the DTA.

  1. Connect the coax cable to the cable port on the DTA and to an active cable outlet.
  2. Connect the HDMI cord to the HDMI port on the DTA and to an HDMI input on your TV.
  3. Connect the power cord to the DTA and to an electrical outlet.

    Note: Ensure that the electrical outlet isn't connected to a dimmer or a switched outlet.

Complete the following steps to activate the DTA.

  1. Power on your TV.
  2. Using your original TV remote, press the input or source button and select the HDMI input for the DTA.
  3. Wait a few minutes for the DTA to complete the activation.

Follow the steps on the back of the Cox remote to pair it to your TV.

New MyAccount

Cox Business MyAccount Updates

With the new and improved MyAccount portal from Cox Business, you’re in control. Included with your Cox Business services, it’s all right at your fingertips anytime, anywhere. 


  • Perform a health check on your services and reset your equipment
  • Easily configure key features and settings like voicemail and call forwarding
  • View your balance and schedule payments

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