Panasonic KX-F1050 Operating Instructions Manual page 72

E Interface pin
The signals are assigned to the interface pins of the KX-F1050/KX-F 1070 as follows
Direction
Request to send ATS DTEDCE Signal for data transmission request from
your PC (DTE) to the modem (DCE) Also
used for flow control
Clear to send CTS DTE —DCE Signal for the modem to permit data
transmission from your PC (DTE) to the
modem (DCE) Also used for flow conlrol
Dala sel ready DTE-DCE Signal which shows the status when the
modem is available for transmission and
reception
EE DTE-DCE | Carner detect signal
Data lerminal ready DTE—DCE Signal which shows the status when your
PC is available for communicalion
Ring indicator "n DTE —DCE Sends the signal according to the request
signal
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