What other cordless phone is compatible with my model 2280

Here is the manual for D2280:
Uniden D2280 2 User Manual

Hi! I think you mean you are looking for the manual? You can get it from here: http://www.uniden.com/content/ebiz/uniden/resources/ownersmanuals/EXAI5680om.pdf

The number you gave looks more like a serial number; it certainly isn't a Uniden model number.

For the manual, select the model from
http://www.uniden.com/index/manuals_results.cfm?cat=1

no difrent mother bored.

ITS A FREE DOWNLOAD ON UNIDEN.COM

Go to uniden.com and look in customer service/manuals. You will need your model #. They may have it there

Any Uniden DECT 6.0 series phone will have T coil and can expand to either 4 or 5 handsets.

From the picture, it looks like you've got the same model we do. If that's the case, here's the specific link to it's manual from Uniden's site. http://uniden.com/pdf/TRU9480om.pdf
If not, this is the link to all the manuals for their cordless phones. http://uniden.com/index/manuals_results.cfm?cat=1
You can look up your model number on the bottom of the main phone base. The product name and model number is in the top left corner of the sticker, above the bar code.

You will need the model #. Go to uniden.com and look in customer service/manuals. They may have it to download.

if battery just replace battery but the head sets are compatible with other handsets of same ghz say 2.4 you just gotta set in base and let base recognize new hand set these phones are practically built the same way but only with new technology