7-13
PG 760 PII Programming Device
C79000-G7076-C766-01
The serial port (COM2) on the PG 760 has the following pinout:
1
5
6
9
Figure 7-7
Serial Port COM2 (Plug Connector)
Pin No.
Designation
Description
Input/Output
1
DCD (M5)
Data carrier detect
Input
2
RxD (D2)
Receive data
Input
3
TxD (D1)
Transmit data
Output
4
DTR (S1)
Data terminal ready
Output
5
GND (E2)
Functional ground
-
6
DSR (M1)
Data set ready
Input
7
RTS (S2)
Request to send
Output
8
CTS (M2)
Clear to send
Input
9
RI (M3)
Incoming call
Input
3.5 mm jack socket, suitable for active and passive microphones.
NF
Mic
Power
Mic
Ground
3.5 mm microphone jack plug
Figure 7-8
Microphone
Serial Port
(V.24/Mouse)
Microphone
Hardware Information