Serial Ports 1 And 2; Configuration Of Serial Ports 3 And 4 - Motorola MCP750 Installation And Use Manual

Serial Ports 1 and 2

The asynchronous serial ports (Serial Ports 1 and 2) are configured
permanently as data circuit-terminating equipment (DTE). The port
configuration is shown in
DB9 connector on the front panel of the processor board. A terminal for
COM1 may be connected to either the processor board or the transition
module, but not both.

Configuration of Serial Ports 3 and 4

The synchronous serial ports (Serial Port 3 and 4) are configured through
a combination of serial interface module (SIM) selection and jumper
settings. The following table lists the SIM connectors and jumper headers
corresponding to each of the synchronous serial ports.
Synchronous Port
Port 3
Port 4
Port 3 is routed to board connector J6. Port 4 is available at board
connector J24. Typical interface modules include:
You can configure Serial Ports 3 and 4 for any of the above serial protocols
by installing the appropriate serial interface module and setting the
corresponding jumper. SIMs can be ordered separately as required.
http://www.motorola.com/computer/literature
Figure
Board
Connector
J6
J24
EIA-232-D (DCE and DTE)
EIA-530 (DCE and DTE)
V.35 (DCE and DTE)
X.21 (DCE and DTE)
TMCP700 Transition Module Preparation
1-4. The COM1 port is also routed to a
SIM Jumper
Connector Header
J23 J8
J1 J9
1
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