Cabletron Systems CSX200 manual DCE Shield Drain

Appendix A: WPIM Cable Specifications

Table A-15 EIA-530, EIA-530 ALT A, EIA-530A, and EIA-530A ALT A Interface Cable Pin Assignments

Connector 1 EIA-530A ALT A						Connector 2 EIA-530
				PAIR
MNEMONIC	DIRECT	NAME	PIN		PIN	NAME	DIRECT	MNEMONIC
	TO						TO
		Transmit Signal Timing A	15		15	Transmit Signal
						Timing A
DB				E				DB
		Transmit Signal Timing B	12		12	Transmit Signal
						Timing B
	DTE						DTE
		Receive Signal Timing A	17		17	Receive Signal
						Timing A
DD				F				DD
		Receive Signal Timing B	9		9	Receive Signal
						Timing B
		Transmit Signal Timing A	24		24	Transmit Signal
						Timing A
DA				G				DA
	DCE	Transmit Signal Timing B	11		11	Transmit Signal	DCE
						Timing B
RL		Remote Loopback	21		21	Remote Loopback		RL
LL		Local Loopback	18		18	Local Loopback		LL
TM	DTE	Test Mode	25		25	Test Mode	DTE	TM
CC		DCE Ready	6		6	DCE Ready		CC
CD	DCE	DTE Ready	20		20	DTE Ready	DCE	CD
	SHIELD		1			DRAIN
AC		Signal Common	23		7	Signal Common		AC
a AC		Signal Common	23		23	Signal Common		AC
AB		Signal Common	7		7	Signal Common		AB
b C E	DTE	Ring Indicator	22		22	Ring Indicator	DTE	CE

a. This pin assignment only applies to the EIA-530A ALT A interface cable.

b. This pin assignment only applies to the EIA-530A and EIA-530A ALT A interface cables.

A-10 CSX200 Installation Guide