EIA-232-D Pin Assignments
VF Connector Pin Assignments
EIA-232-D Pin Assignments
Table C-1 lists the EIA-232-D pin assignments for the modem.
RS-232
Name
Pin
1
–
2
TXD
3
RXD
4
RTS
5
CTS
6
DSR
7
SG
8
LSD
3830-A2-GB91-20
Pin Assignments
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Table C-1
(1 of 3)
EIA-232-D Pin Assignments
EIA
CCITT
Circuit
AA
101
BA
103
BB
104
CA
105
CB
106
CC
107
AB
102
CF
109
November 1996
Signal
Circuit
Source
Function
–
Shield
DTE
Transmit Data
DCE
Receive Data
DTE
Request-to-Send
DCE
Clear-to-Send
DCE
Data Set Ready
–
Signal Ground
DCE
Line Signal
detect
C
C-1
C-3
C-1