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Host/Printer Connection Guide 25
SES1-EIA (DTE) SES2-AUX (DCE) PAR
DTE Host*
Connection A:
Connect a null
modem adapter
between the host
cable and the EIA
port.
Connection B:
Connect the host
cable directly to
the AUX port.
Not applicable.
DCE Host
or Modem
Connection C:
Connect the host
or modem cable
directly to the EIA
port.
Connection D:
Connect a null
modem adapter
between the host
or modem cable
and the AUX port.
Not applicable.
* Most host computers are configured as DTE devices.
The ADDS Mentor
®
System is an example of a DCE host system, The above
connections assume RS-232 configuration for the EIA port.