3Com manual PathBuilder S330 System Specifications

12CHAPTER 1: SYSTEM DESCRIPTION

Table 4 PathBuilder S330 System Specifications

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
Connector type at end of	DB-25 subminiature,
EIA530 cable	female for DCE, male for DTE
Connector pinouts		A Side	B Side
	Chassis Ground	1
	Send Data	2	14
	Send Timing	15	12
	Receive Data	3	16
	Req to Send	4	19
	Receive Timing	17	9
	Clear to Send	5	13
	Terminal Ready	20	23
	Receiver Ready	8	10
	Terminal Timing	24	11
	Signal Ground	7
(continued)