imagistics Imagistics RS-232C, Руководство пользователя

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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 Signal name Contents
2 TXD Transmitted data
Data signal sent from computer
to your fax.
3 RXD Received data
The data sent to computer by
your fax.
4 RTS Request to send Signal for request to send data.
Data Enable signal for data
5 CTS Clear to send transmission from your fax to
your computer.
6 DSR Data Set ready On always when the port is available.
7 SG Signal ground Ground for signal.
20 DTR Data Terminal ready
Data Terminal - ready
to communicate
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