Table 4-4. Serial Port Connector Pin Assignments For The Cptm04 Transition Module (Com1) - Solution Systems CompactPCI CPV5370-700-01 Installation And Reference Manual

Solution Systems Technologies Inc.
Table 4-4. Serial Port Connector Pin Assignments for the CPTM04
Pin Signal
Number Mnemonic
1 DCD
3 RX
5 TX
7 DTR
8 GND
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Transition Module (COM1)
Signal Description
Number
Data set has detected
the data carrier
Receives serial data
input from
communication link
Sends serial data to
communication link
Data set is ready to
establish a
communication link
Ground
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Pin Signal
Mnemonic
2 DSR Data set is ready to
establish a
communications
link
4 RTS UART is ready to
exchange data
6 CTS Data set is ready to
exchange data
8 RI Modem has
received a
telephone ringing
signal
10 GND Ground
Signal
Description
4-5
4