Cisco Systems VIP-4R/4T VIP Port Adapter Functions V.35 Adapter Cable Signals, DTE Cable, Plug

VIP Port Adapter Functions

Table 13 V.35 Adapter Cable Signals

DTE Cable					DCE Cable
VIP End, HD1				Network End,						Network End,
				34-Position	VIP End, HD					34-Position
60-Position Plug				Plug	60-Position Plug					Receptacle
Signal	Pin		Pin	Signal	Signal	Pin			Pin	Signal
Shield ground	46		A	Frame ground	Shield ground	46			A	Frame ground
Circuit ground	45		B	Circuit ground	Circuit ground	45			B	Circuit ground
RTS/CTS	42	—>	C	RTS	CTS/RTS	35	<—	C		RTS
CTS/RTS	35	<—	D	CTS	RTS/CTS	42	—>	D		CTS
DSR/DTR	34	<—	E	DSR	DTR/DSR	43	—>	E		DSR
DCD/LL	33	<—	F	RLSD	LL/DCD	44	—>	F		RLSD
DTR/DSR	43	—>	H	DTR	DSR/DTR	34	<—	H		DTR
LL/DCD	44	—>	K	LT	DCD/LL	33	<—	K		LT
TxD/RxD+	18	—>	P	SD+	RxD/TxD+	28	<—	P		SD+
TxD/RxD–	17	—>	S	SD–	RxD/TxD–	27		<—	S	SD–
RxD/TxD+	28	<—	R	RD+	TxD/RxD+	18	—>	R		RD+
RxD/TxD–	27	<—	T	RD–	TxD/RxD–	17		—>	T	RD–
TxCE/TxC+	20	—>	U	SCTE+	RxC/TxCE+	26	<—	U		SCTE+
TxCE/TxC–	19	—>	W	SCTE–	RxC/TxCE–	25		<—	W	SCTE–
RxC/TxCE+	26	<—	V	SCR+	NIL/RxC+	22	—>	V		SCR+
RxC/TxCE–	25	<—	X	SCR–	NIL/RxC–	21		—>	x	SCR–
TxC/RxC+	24	<—	Y	SCT+	TxCE/TxC+	20	—>	Y		SCT+
TxC/RxC–	23	<—	AA	SCT–	TxCE/TxC–	19		—>	AA	SCT–
Mode 1	49			Shorting group	Mode 1	49				Shorting group
Ground	48				Ground	48
Mode 0	50			Shorting group	Mode 0	50				Shorting group
Ground	51				Ground	51
Mode_DCE	52
TxC/NIL	53			Shorting group	TxC/NIL	53				Shorting group
RxC/TxCE	54				RxC/TxCE	54
RxC/TxD	55				RxC/TxD	55
Ground	56				Ground	56

1. HD = high density.

VIP-4R/4T Installation and Configuration 57