Introduction; Rs-232C Interface And Cable - imagistics RS-232C User Manual

Introduction

Important: The optional RS-232C interface will be installed by
Imagistics International.

RS-232C interface and cable

The port on your RS-232C interface has a DB-25 (standard 25-pin
serial) female receptacle which accepts a male DB-25 cable plug. Your
computer's port may have either a DB-25 or DB-9 (9-pin) receptacle.
If necessary, see the chart below for detailed information on the pin
assignment for your fax machine's RS232C port.
Note: For more information on your computer's serial interface port,
see your computer's operating instructions.
Note: Please use a RS-232C interface cable no longer than 3 meters.
Pin assignment
Pin No. Signal code
2 TXD
3 RXD
4 RTS
5 CTS
6 DSR
7 SG
20 DTR
Signal name
Transmitted data
Received data
Request to send
Clear to send
Data Set ready
Signal ground
Data Terminal ready
Contents
Data signal sent from computer
to your fax.
The data sent to computer by
your fax.
Signal for request to send data.
Data Enable signal for data
transmission from your fax to
your computer.
On always when the port is available.
Ground for signal.
Data Terminal - ready
to communicate
1