Panasonic KX-DT543-B - No.(11)-(12)

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KX-DT543/KX-DT543-B/KX-DT546/KX-DT546-B
11.4.3. No.(11)-(12)
(11) DPT - PBX signal (Receiving signals)
Between "H" and "L"
Receiving signals from PBX
27pin(PDR)
of IC300
26pin(PVRL)
of IC300
(12) DPT - PBX signal (Transmitting signals)
Between "H" and "L"
Transmitting signals to PBX
32pin(PDX1)
of IC300
5pin of T300
33pin(PDX0)
of IC300
1pin of T300
28pin(PVRH)
of IC300