User Guide Intelligent Data/Fax Modem BL-Series

155
Appendix J - RS-232C Interface Specifications
25 POS
MALE DSUB
8 POS.
MINI-DIN
TD 2
RCV 3
RTS 4
CTS 5
GND 7
1 Handshake
Out
2 Handshake
In
4GND
8GND
3TD
5 RCV
876
54 3
21
8 POS.
MINI-DIN
FEMALE
Figure I-4. MAC Cable