Read Panasonic KX-T7633RU Service Manual online
Pin1 of CN1
Pin3 of CN1
Pin4 of CN1
Pin5 of CN1
send data to PBX
receive data from PBX
send data to PBX
receive data from PBX
(5)
(6)
(4)
Between H and L
Communication waveform 2
Pin4 of T1
Communication waveform 1
Pin1 to 5 of CN1
Communication waveform
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KX-T7633RU-B
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