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48 CHAPTER 2: INSTALLATION
Table 16 Connector Pinouts for EIA530 DCE cable (60-pin Connector) to DB-25 Female
Signal Name
Pin # on 60-pin
Connector
Pin # on DB-25
Connector
Direction (for
Serial Port)
Frame GND 46 1
Circuit GND 45 7
RTS 1, 2 4, 19 In
CTS 9, 10 5, 13 Out
DSR 7, 8 6, 22 Out
DCD (not used, see
DCE cable)
5, 6 8, 10 Out
DTR 3, 4 20, 23 In
LL (not used) 29 18 In
SD+ 28 2 In
SD- 27 14 In
RD+ 11 3 Out
RD- 12 16 Out
SCTE+ 26 24 In
SCTE- 25 11 In
SCR+ 24 17 Out
SCR- 23 9 Out
SCT+ 13 15 Out
SCT- 14 12 Out
Shorting GR 1 47, 48, 49