Appendixes; A Connector Pin Assignments - Wyse WY-60 User Manual

Appendix
A
Figure A-1 MODEM and AUX
Port Pin Numbers
Table A-1 MODEM Port
Connector Pin Assignments
(DTE)
Connector Pin Assignments
Figure A-l shows the MODEM and AUX port pin numbers.
13
25
14
Pin Signal Mnemonic
Direction
1 Shield Ground PGND
2*
Transmit Data TXD Out
3* Receive Data
RXD
In
4 Request to Send RT Out
5t
Clear to Send CTS
In
6t
Data Set Ready DSR
In
7*
Signal Ground SGND
8t
Data Carrier Detect DCD In
20* Data Terminal Ready
DTR
Out
• Typical configuration.
t
Modem protocol. We recommend you leave it disconnected. If pin 5 is low, the
terminal won't transmit any data.
If
pin 8 is low, the terminal won't receive any data.