Honeywell Dolphin 99GX - Serial Connector Pin Diagram

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Serial Connector
The following diagram displays the pin diagram of the serial connector of the base.
Note: The signal names are referenced to the terminal. The terminal is a DCE RS232 device. Refer to section,
RS232 Communications Cables and RS232 Pin Configuration for more details.The ninth pin has a ring
indicator (RI).
Pin Description
1 Internal Jumper to Pin 6
2TXD
3RXD
4 No Connect
5GND
6DTR
7CTS
8RTS
9RI