AT&T 3B2/300 Technical Reference Manual page 823

- - - - - - - - - - - - - - - - Appendix: CONNECTOR AND CABLING INFORMATION
Terminal/Printer Female Connector, 232-22-25-006
Figure B-38 identifies the Terminal/Printer Female Connector pins. This connector is used to
interface the 8-pin modular, RS-232C, serial port to a male 25-pin connector on a terminal or printer
connector configured as Data Communication Equipment (DCE).
PIN 14 PIN 1
TERMINAL/PRINTER
PART NO .. 232-22-25-006
0
(FEMALE RS-232C)
:o
00
0
00
00
0
00
0
00
0
00
0
PIN 8
PIN 25
PIN 13
-- MODULAR JACK --
-- TERMINAL/PRINTER (DCE) --
FRAME GROUND (FG)
G)----G
FRAME GROUND (FG)
RECEIVE DATA (RXD)
Gr-----0
TRANSMIT DATA (TXD)
TRANSMIT DATA (TXD)
~
RECEIVE DATA (RXD)
RESERVED
Q------8
RESERVED
RESERVED
G)----G
RESERVED
SIGNAL GROUND (SG)
G)----G
SIGNAL GROUND (SG)
DATA CARRIER DETECT (DCD)
Gr---G
DATA TERMINAL READY (DTR)
DATA TERMINAL READY (DTR)
G)---------.0)
DATA CARRIER DETECT (DCD)
Figure B-38: Terminal/Printer Female Connector (232-22-25-006) Pin Identification
CONNECTOR AND CABLING INFORMATION B-241