Installation Manual

A-10
Cable Specifications
Synchronous Serial Cable Assemblies and Pinouts
Cable Specifications
Table A-6. EIA/TIA-232 DCE Cable Pinouts (DB-60 to DB-25)
60 Pin Signal Description Direction 25 Pin Signal
J1-50
J1-51
MODE_0
GND
Shorting group – – –
J1-46 Shield GND Single – J2-1 Shield GND
J1-36
Shield
RxD/TxD
–
Twisted pair no. 9 <—
–
J2-2
Shield
TxD
–
J1-41
Shield
TxD/RxD
–
Twisted pair no. 5 —>
–
J2-3
Shield
RxD
–
J1-35
Shield
CTS/RTS
–
Twisted pair no. 10 <—
–
J2-4
Shield
RTS
–
J1-42
Shield
RTS/CTS
–
Twisted pair no. 4 —>
–
J2-5
Shield
CTS
–
J1-43
Shield
DTR/DSR
–
Twisted pair no. 3 —>
–
J2-6
Shield
DSR
–
J1-45
Shield
Circuit GND
–
Twisted pair no. 1 –
–
J2-7
Shield
Circuit GND
J1-44
Shield
LL/DCD
–
Twisted pair no. 2 —>
–
J2-8
Shield
DCD
–
J1-39
Shield
TxCE/TxC
–
Twisted pair no. 7 —>
–
J2-15
Shield
TxC
–
J1-40
Shield
NIL/RxC
–
Twisted pair no. 6 —>
–
J2-17
Shield
RxC
–
J1-33
Shield
DCD/LL
–
Twisted pair no. 12 <—
–
J2-18
Shield
LTST
–
J1-34
Shield
DSR/DTR
–
Twisted pair no. 11 <—
–
J2-20
Shield
DTR
–
J1-38
Shield
RxC/TxCE
–
Twisted pair no. 8 <—
–
J2-24
Shield
TxCE
–
J3138.bk Page 10 Wednesday, March 18, 1998 6:07 PM