Arris SURFboard T25 User Manual page 21

Chapter 4: Installing the T25
4. Once completed, check your Internet by browsing a public web page, e.g. surfboard.com
5. Check to confirm that your phone has a dail tone.
The ARRIS SURFboard website or your selected website should open. If the website fails to
open, please call Comcast Customer Support at 1-855-OK-BEGIN (1-855-652-3446) to set up
your Internet service or activate your T25.
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SURFboard T25 Cable Modem with Xfinity Voice User Guide STANDARD Revision 2.0 21