Network Technologies SM-nXm-C5AV-LCD Interconnection Cable Wiring Method, CAT5 Cable

NTI VEEMUX AUDIO/VIDEO MATRIX SWITCH VIA CAT5

INTERCONNECTION CABLE WIRING METHOD

CAT5 Cable

The connection cable between the VEEMUX and XTENDEX remote and local units is terminated with RJ45 connectors and must be wired according to the EIA/TIA 568 B industry standard. Wiring is as per the table and Fig. 32 below.

						Pair 3
Pin	Wire Color	Pair	Function	Pair 2		Pair 1			Pair 4
1	White/Orange	2	T
2	Orange	2	R	T	R T R T			R T R
3	White/Green	3	T
4	Blue	1	R	1	2	3 4	5	6	7	8
5	White/Blue	1	T
				+	-	+ -	+	-	+	-
6	Green	3	R
7	White/Brown	4	T
8	Brown	4	R

Figure 32- View looking into RJ45 female

Null Modem Cables

Pinout of RS232 port on VEEMUX

The VEEMUX RS232 serial port is a DB-9M (male) connector configured as a DTE (data terminal equipment) port (like the 9 pin serial port on a CPU). The RS232 port interface signals are listed below, including equivalent CCITT V.24 identification, and signal direction:

DB-9M	Common	EIA	CCITT	Function	Direction
pin #	name	name	name
1	DCD	CF	109	Not used	--
2	RxD	BB	104	Receive Data	Input
3	TxD	BA	103	Transmit Data	Output
4	DTR	CD	108.2	Not used	--
5	SG	AB	102	Signal Ground	–
6	DSR	CC	107	Not used	--
7	RTS	CA	105	Request To Send	Output
8	CTS	CB	106	Clear To Send	Input
9	RI	CE	125	Not used	--

Pinouts for typical DTE to DTE null modem cable for CPU connection

VEEMUX (DTE) to 9 PIN DTE (PS2 or SUN)

VEEMUX			PS/2 or SUN CPU
9 pin		Signal		9 pin
Function	Pin #	Direction	Pin #	Function
RxD	2		3	TxD
TxD	3		2	RxD
CTS	8		7	RTS
RTS	7		8	CTS
SG	5		5	SG

VEEMUX (DTE) to 25 PIN DTE (MAC)

VEEMUX			MAC CPU
9 pin		Signal		25 pin
Function	Pin #	Direction	Pin #	Function
RxD	2		2	TxD
TxD	3		3	RxD
CTS	8		4	RTS
RTS	7		5	CTS
SG	5		7	SG

	9 PIN	9 PIN			9 PIN
VEEMUX	DTE	DTE	PS/2 or SUN CPU	VEEMUX	DTE	25 PIN DTE	MAC CPU

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