I need to delete one and change another number in my uniden cordless (900 MHz) phone handset. Model # EXA17980A. Can't find user manual.

SOURCE: change/add #'s in Memory

Find your model number and then click this link to download the manual

Manual page

SOURCE: change ringer from lo to hi

Do you know the model #? If so, you can get the owners manual from the the uniden website. Here is a link to the page so you can look for your specific model number. Just click on your model number and it will load the pdf format of the owners manual.

http://www.uniden.com/index/manuals_results.cfm?cat=1

SOURCE: Handset Replacement

Did you get a replacement for your handset?

Ginko

• 19396 Answers
• Posted on Apr 17, 2009

SOURCE: lost manual

Without the exact model it is difficult to find the manual.

Here the manual for 900 series/996:Uniden EZI996.

I also quote from manual:

Selecting the Ringer Tone and Volume

Base ringer on/off
The ringer switch allows you to set the base ringer on or
off. If you set the switch to off, you never hear the base
ringer tone.

Base ringer tone
Press the ringer tone button in standby mode to select one of 7 ringer tones.

Base ringer volume
Slide the ringer volume adjuster to set the base ringer volume.

Handset ringer tone and volume
Press the volume up key or volume down key (labeled as the volume/ /+ or volume/ /- key) in standby mode to select one of five ringer tones and volume combinations