Panasonic KX-T7636 - Display Telephone Features

Refer to (7)~(8) of WAVEFORM () for waveform.
8.5. SPEAKER-PHONE TROUBLE
Receive
Send
Note:
Refer to (7)~(8) of WAVEFORM () for waveform.
8.6. DXDP-DPT DOES NOT WORK