Where can I find a downloadable manual for the KX-TPA65?

Thank you. That is helpful, but I was hoping for more detail. 

Hi SusanBowyer and welcome to the business forums.

Here's a link to a quick reference guide for a PANASONIC KX-TPA65: https://secure.xfinity.com/anon.comcastonline2/support/helpandsupport/businessclass/help_articles/CB_VoiceEdge%20QRG_KX-TPA65_Web_QRG90387_7.17.pdf .

Please let me know if you need anything else.

A follow-up, too: Do you have one of these for the KX-TPA60 as well? 

If you're looking for more detail, you may be able to find one from Panasonic's site. 

Here's a link to the all the reference guides we have: https://business.comcast.com/help-and-support/voiceedge/quick-reference-guides/. The KX-TPA60 is included in there.

Thanks for sharing. Please let me know if you need anything!

FYI, I found a more detailed manual here. 

It would be a good idea to make this manual easy to find on our account management page.