Agilent Technologies E4406A VSA EIA/TIA 568B Wiring Information, with RJ-45connectors, Table

Programming Fundamentals

Using the LAN to Control the Analyzer

	EIA/TIA 568B Wiring Information
Table 2-3	Straight-Through Cable (Unshielded-twisted-pair (UTP) cable
	with RJ-45 connectors)
	Standard, Straight-Through Wiring (each end)
	Signal Name	RJ-45 Pin #	Wire Color	Pair #
	RX+	1	white/orange	2
	RX-	2	orange
	TX+	3	white/green	3
	TX-	6	green
	Not	4	blue	1
	Used
		5	white/blue
		7	white/brown	4
		8	brown

Table 2-4 Cross-Over Cable (Unshielded-twisted-pair (UTP) cable with RJ-45 connectors)

Cross-Over Wiringa

Connector A		Connector B
Signal Name	RJ-45 Pin #	RJ-45 Pin #	Signal Name
RX+	1	3	TX+
RX-	2	6	TX-
TX+	3	1	RX+
TX-	6	2	RX-
Not	4	4	Not
Used			Used
	5	5
	7	7
	8	8

a. Either end of this cable can be used at the analyzer or LAN device. The connector names are a convention use- ful during cable construction only.

This cable can be used to cascade hubs or to make point-to-point connections without a LAN hub.

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