Motorola IH5 User Manual
1-18
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Hardware Preparation and Installation
1
COM1 and COM2 Asynchronous Serial Ports
On the TM-PIMC-0001, the asynchronous serial ports (COM1 and
COM2) are configured permanently as data circuit-terminating
(Figure 1-7) equipment (DTE). The COM1 port is also routed to an RJ45
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.
COM2) are configured permanently as data circuit-terminating
(Figure 1-7) equipment (DTE). The COM1 port is also routed to an RJ45
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.
Jumper J11 on the transition module must be configured to enable COM1
on the processor board. If J11 is not configured, COM1 is automatically
routed to PIM 1 on the transition module. Jumper J2 on the transition
module must be configured in the same way for the COM2 port.
on the processor board. If J11 is not configured, COM1 is automatically
routed to PIM 1 on the transition module. Jumper J2 on the transition
module must be configured in the same way for the COM2 port.
2
3
J11
1
2
3
J11
Serial Port 1 jumper settings
Enable COM1 for PIM1
Enable COM1 on MCPN750A
1
of TM-PIMC-0001
2
3
J2
1
2
3
J2
Serial Port 2 jumper settings
Enable COM2 for PIM2
Enable COM2 on MCPN750A
1
of TM-PIMC-0001