Specifications

Specifications
Table B-4
J2 Serial Port (RS-232-C) Pinout.
Pin
DTE DCE Signal Description
3 5 TxD Transmit Data
5 3 RxD Receive Data
7 9 RTS Request To Send
9 7 CTS Clear To Send
10 10 DCD Data Carrier Detect
11 14 DSR Data Set Ready
12 12 RI Ring Indicator
13 13 GND Ground
14 11 DTR Data Terminal Ready
1,2,4 1,2,4 --- High Impedance
6,8 6,8 --- No Connection
Note: The Data Communication Equipment (DCE) and Data Terminal Equipment
(DTE) options are jumper selectable for RS-232-C. The pin assignments enable the
ZT 90014 and ZT 90027 cables to connect J2 directly to a standard 25-pin D shell
connector.
B-12