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WorldPhone – Chapter 5. Appendices
B-22
5 4 3 2 1
6 7 8 9
10-32VDC
TEL
FAX
ANT
DATA
1 6
1 6
TELEFAX
Telephone
Unit, TPU
TELEPHONE
TEL
TEL-1A
TEL-1B
NOT USED
LINE (YELLOW)
LINE (RED)
NOT USED
1
6
1
2
3
4
5
6
CD
(109)
RXD (104)
TXD (103)
DTR (108)
GND (102)
DSR (107)
RTS (105)
CTS (106)
RI
(125)
1
2
3
4
5
6
7
8
9
DATA
PC
Appendix B – Connecting up optional equipment
Connecting up optional
equipment
Connecting up optional equipment