How to check voicemail on panasonic cordless phones

SOURCE: Panasonic KC-TC1713 cordless phone - Voicemail light stays on

You guys had the owner manual scanned on your web site so I just RTFM ;~).

To clear the voicemail light on the base unit, first press the Redial button on the phone, then hold down the Clear button on the phone for a few seconds. The light should go out.

Here's a tip: I wrote down the above instructions on a small piece of paper and taped them to the back of the phone. You could also tape the note on the inside the battery door.

SOURCE: How do i set up the voicemail for the cordless

I can answer the phone but they cannot hear me speak.

SOURCE: how do i check my voicemail on cordless vtech 5.8GHz gz5838

The GZ5838 isn't an answering machine. If you have a separate answering machine connected to your phone line, please refer to its documentation. If you subscribe to a voicemail system offered by your phone company, please contact them for information and help.
The GZ5838doesn't have speakerphone capabilities.
You may download a copy of the manual here.