AT&T Office Equipment & Supplies - Recent Questions, Troubleshooting & Support

Google (AT&T)(6510)(manual) without parens.

AT&T Office... | Answered on Jul 07, 2019

If your phone is similar to my AT&T DECT 6.0 cordless phone system, press Menu/Select with the phone in standby. (If your base has a corded handset, you can do this on either the base or a handset. The button is below the LCD screen on the handset. It's in the middle of the buttons below the LCD screen on my system's base.) Use the Up/Down arrow keys to navigate to Settings. (If you use the base, Up and Down are on different sides of the Menu key.) Press Menu/Select. Use the arrow keys to navigate to set date and time. Press Menu/Select. Type in the date using two digits for month, day, and year. Press Menu/Select. Today's date will be 06 21 18. Type in the time (12-hour clock) with two digits each for the hour and minutes. Use the Up/Down arrows to select AM or PM. Press Menu/Select to save. You should hear a confirmation tone. Press Exit multiple times to exit the menu system on the base. Press Off from a handset.

I hope this helps. Please add a comment with your phone system's model number if you'd like me to search for a manual. The manual for a system like mine, the CL84215, is here: . Many AT&T phone manuals can be found here: .

Cindy Wells

AT&T Office... | Answered on Jun 21, 2018

For sale with the typewriter itself.

I believe this is a 1980's typewriter for that model number, and it will be difficult to find a manual online. Might want to purchase the ebay item below with the manual, or make a inquiry of the seller for the manual alone.


AT&T Office... | Answered on May 28, 2018

You are correct in your assumption. Call AT&T back to resolve the problem.

AT&T Office... | Answered on Feb 08, 2010

Put the page in the slot face down - dial the # and hit send..

AT&T Office... | Answered on Sep 11, 2009

Looked at operator/set manual gave this number mite help
1 800 722-9125

Btw, I’m available to help over the phone in case u need at

AT&T Office... | Answered on Aug 09, 2009

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