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C-13830-A2-GB91-30 August 1998
Pin Assignments
EIA-232-D Pin Assignments C-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VF Connector Pin Assignments C-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EIA-232-D Pin Assignments
Table C-1 lists the EIA-232-D pin assignments for the modem.
Table C-1
(1 of 3)
EIA-232-D Pin Assignments
RS-232
Pin
Name
EIA
Circuit
CCITT
Signal
Source
Circuit
Function
1 – AA 101 – Shield
2 TXD BA 103 DTE Transmit Data
3 RXD BB 104 DCE Receive Data
4 RTS CA 105 DTE Request-to-Send
5 CTS CB 106 DCE Clear-to-Send
6 DSR CC 107 DCE Data Set Ready
7 SG AB 102 – Signal Ground
8 LSD CF 109 DCE Line Signal
detect
C