HP 2103R-CSDI manual Dte Dce

A-10 APPENDIX A: SPECIFICATIONS

EIA-530 DTE Synchronous Serial Cable Pinouts

Table A-13 lists pinouts for EIA-530 DTE synchronous serial cable (Part Number ERM530-CAB).

Table A-13	EIA-530 DTE Cable Pinouts (DB-25)
		Direction			DTE DCE
25 Pin1	Signal	DTE DCE2	25 Pin	Signal	Direction
J2-1	Shield	—	J2-8	CF(A), DCD+	←
—	—	—	J2-10	CF(B), DCD-	←
J2-2	BA(A), TxD+	→	J2-15	DB(A), TxC+	←
J2-14	BA(B), TxD-	→	J2-12	DB(B), TxC-	←
J2-3	BB(A), RxD+	←	J2-17	DD(A), RxC+	←
J2-16	BB(B), RxD-	←	J2-9	DD(B), RxC-	←
J2-4	CA(A), RTS+	→	J2-18	LL	→
J2-19	CA(B), RTS-	→	J2-7	Circuit GND	—
J2-5	CB(A), CTS+	←	J2-20	CD(A), DTR+	→
J2-13	CB(B), CTS-	←	J2-23	CD(B), DTR-	→
J2-6	CC(A), DSR+	←	J2-24	DA(A), TxCE+	→
J2-22	CC(B), DSR-	←	J2-11	DA(B), TxCE-	→

1Any pin not referenced is not connected.

2The EIA-530 interface cannot be operated in DCE mode. A DCE cable is not available for the EIA-530 interface.