Chapter 1 – Product Description and Specifications
14
Multi-Tech Systems, Inc. MultiConnect AW User Guide
Command Connector
The following table explains the pin functions.
External Power
Command Connector
(DE-9 - Female)
Signal
IN/OUT
Pin 1 CD
O
Pin 2 RX
O
Pin 3 TX
I
Pin 4 DTR
I
Pin 5 GND
--
Pin 6 DSR
O
Pin 7 RTS
I
Pin 8 CTS
O
Pin 9 RI
O
Modem Connector – MT100A2W Only
The following table explains the pin functions.
External Power
Modem Connector
(DE-9 - Male)
Signal
IN/OUT
Pin 1
--
Pin 2 TX
O
Pin 3 RX
I
Pin 4
--
Pin 5 GND
--
Pin 6 DTR
I
Pin 7 CTS
I
Pin 8 RTS
O
Pin 9
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