Справочная информация и описание кабеля
Two-Wire Modem (9-25)
This cable should be used for DTE
to DCE (for instance computer to modem) connections without
hardware handshaking.
(To Computer).
(To Modem).
9 PIN D-SUB FEMALE to the Computer
25 PIN D-SUB MALE to the Modem
Female
Male
Dir
Shield Ground
1
Transmit Data
3
2

Receive Data
2
3

System Ground
5
7
Jumper these:
Request to Send
7

Clear to Send
8

Data Set Ready
6

Carrier Detect
1

Data Terminal Ready
4

Request to Send
4

Clear to Send
5

Data Set Ready
6

Carrier Detect
8

Data Terminal Ready
20

Contributor:
Joakim Цgren
Source:
?
Copyright © The Hardware Book Team 1996-2004.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-10