Panasonic KX-FT63BX

SND=TRANSMISSION RCV=RECEPTION
2.3.5.1.7. HOW TO OUTPUT THE JOURNAL REPORT:
a. Change the TX speed/RX speed. (Service code: 717/718, refer to SERVICE FUNCTION TABLE (P.77).)
b. Change the transmit level. (Service code: 596, refer to SERVICE FUNCTION TABLE (P.77).)
If the problem remains, see the next page.
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KX-FT63BX / KX-FT63BX-W