Async. Hardware Flow Control Cable Connection - ZyXEL Communications Omni TA128 User Manual
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Also See for Omni TA128:
- User manual (173 pages) ,
- Quick start manual (33 pages) ,
- Brochure & specs (2 pages)
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Appendix B - Serial Port Interface
Async. Hardware Flow Control Cable Connection
Modem
(DCE)
Signal
DB25
2
TXD
3
RXD
4
RTS
5
CTS
6
DSR
7
Ground
8
CD (DCD)
20
DTR
22
RI
to PC
to DCE
(DTE)
(Null)
DB 9
DB25
3
3
2
2
7
5
8
4
6
20
5
7
1
20
4
6,8
9
B-2
to
to NeXT
MAC
68,040
Mini 8
Mini 8
3
3
5
5
1
6
2
8
4,8
4
2
1
1
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