Self-Support

AT&T Telephone 720



Do You Know About These Manuals?

  • Posted by ken276 on May 17th, 2012 at 8:35am

    user manuel
  • Posted by jkellander on Mar 13th, 2011 at 2:15pm

    need manual
    I do not how to program phone numbers into memory and I don't have a manual
  • Posted by hickoryhill1989 on Aug 13th, 2010 at 12:37pm

    Manual for 720 At&t Speaker Phone
    I'm looking for a manual for my 720 At&t Speaker telephone so I can program numbers into the memory.
  • Posted by hickoryhill1989 on Aug 9th, 2010 at 7:21pm

    At&t 720 Speakerphone Manual
    I'm looking for a manual for my At&t 720 Speakerphone Manual so I can reenter all my phone numbers with the new ten digit numbers.
  • Posted by hickoryhill1989 on Aug 9th, 2010 at 6:59pm

    Manual with instructions
    Can you help me find this manual for my phone so I can program the numbers in it since I have to chance to 10 digit dailing.
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Can You Help With These Problems?

  • Posted by sophie12 on Nov 29th, 2013 at 1:04pm

    How do I erase Memory
    How do I erase Memory
  • Posted by mruffner on Jun 22nd, 2013 at 2:31pm

    how to delete a stored number and replace with new
    how to delete a stored number and replace with new number
  • Posted by retjr on Dec 30th, 2011 at 3:51pm

    need information on how to program memory numbers
    need information on how to program memory numbers
  • Posted by rjc1119 on Aug 22nd, 2011 at 7:33pm

    Looking for manual for ATT720 so I can program but
    Looking for manual for ATT720 so I can program buttons. Have lost my manual
  • Posted by helen on Mar 1st, 2011 at 1:20pm

    manual
    how to program this phone
  • View All

Member Tip

  • Posted by donnelson on Aug 31st, 2009 at 11:14am

    Activating phone number memory storage
    Not having heard from anyone about this problem, I noticed that the "battery" indicator showed the batteries needed to be replaced, so I tried that and it worked! I had forgotten that the batteries were needed to operate the memory system on the phone!


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