See below pins / pinouts / pinlayouts for Panasonic TDA
PABX -> PC
2 -> 3
3 -> 2
5 -> 5
7 -> 8
8 -> 7
4 WIRE
3 -> 2
2 -> 3
5 -> 5
6 -> 4
Programming code on switchboard 805 (incoming SMDR) set to "print".
ALSO SEE: Pin layouts for a Panasonic KXTA308 to connect to Topaz