AT&T 3B2/300 Technical Reference Manual page 825

- - - - - - - - - - - - - - - - Appendix: CONNECTOR AND CABLING INFORMATION
Remote Console Male Connector, 232-21-25-008
Figure B-40 identifies the Remote Console Male Connector pins. This connector is used to interface
the 8-pin modular, RS-232C, serial port to a female 25-pin connector on a console terminal configured
as Data Communication Equipment (DCE). This connector is also called a dumb MODEM connector.
PIN 8
PIN 14 PIN I
REMOTE CONSOLE
0
PART NO .. 232-21-25-008
0
(MALE RS-232C)
Oo
0
00
0
Oo
00
0
00
0
00
0
00
0
PIN 25 PIN 13
-- MODULAR JACK --
-- DUMB MODEM (DCE) --
FRAME GROUND (FG)
0----0
FRAME GROUND (FG)
TRANSMIT DATA (TXD)
~
TRANSMIT DATA (TXD)
RECEIVE DATA (RXD)
~
RECEIVE DATA (RXD)
RESERVED
0----0
RESERVED
RESERVED
0----0
CLEAR TO SEND (CTS)
SIGNAL GROUND (SG)
0----0
SIGNAL GROUND (SG)
DAT A TERMINAL READY (DTR)
DATA TERMINAL READY (DTR)
DATA CARRIER DETECT (DCD)
DATA CARRIER DETECT (DCD)
Figure B-40: Remote Console Male Connector (232-21-25-008) Pin Identification
CONNECTOR AND CABLING INFORMATION B-243