3Com S330 manual PathBuilder S310 System Specifications

			Specifications 21
Table 5 PathBuilder S310 System Specifications
Serial Interface
Number of ports	1
Interface type	HD 60-pin (DCE or DTE), female; V.35/RS-449/EIA530
	(through cable converters)
Data support	Transparent HDLC/SDLC, Frame Relay, ATM DXI
ATM support	AAL5
Clock	DCE or DTE, Internal or external (smooth clock)
Shaping	VC level, dual leaky bucket
Data rates:	56Kbps to 6Mbps
Minimum	56 Kbps
Maximum	6 Mbps
Maximum cable length	50 feet @ 8 Mbps
Clock outputs	Smooth clocks on transmit and receive lines to DTE
Connector type on unit	MOLEX 60-pin female
Connector type on V.35 cable	35-pin Winchester,
converter	female for DCE, male for DTE
Connector pinouts		A Side	B Side
	Chassis Ground	A
	Signal Ground	B
	Req to Send	C
	Clear to Send	D
	Data Set Ready	E
	Rcv Line Sig Det	F
	Send Data	P	S
	Receive Data	R	T
	Terminal Timing	U	W
	Receive Timing	V	X
	Send Timing	Y	AA
Connector type at end of	DB-37 subminiature,
RS-422 cable	female for DCE, male for DTE
Connector pinouts		A Side	B Side
	Chassis Ground	1
	Send Data	4	22
	Send Timing	5	23
	Receive Data	6	24
	Req to Send	7	25
	Receive Timing	8	26
	Clear to Send	9	27
	Terminal Ready	12	30
	Receiver Ready	13	31
	Terminal Timing	17	35
	Signal Ground	19

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