MRV Communications LX-4000 Series manual Supports RTS/CTS

Appendix D - Cabling the LX-4000 Series

Application (see Figure 28): Use RJ-45 to DB-9 to connect your LX-Series unit to a PC or other serial port using a D sub-9 connector.

LX Series

MAXserver

Connector

Female

RJ-45

Crossover Cable

Male

RJ-45

Modular Adaptor

Male	Female
RJ-45	RJ-45

Female

DB-25-9

DBDTE-9 Cable

To DTE

LXMAXsSeriesv	Male RJ-45	Male RJ-45
Connector	Connector	Connector

CTS/RING

DTR

XMT

XMTGND

RCVGND

RCV

DSRDCD*

RTS

Crossover Cable

MX-151-3028

* (See Note, Page 5.)

Female	RJ-45	Female		DB-259		DTE Device
Connector			Connector			Pin Signal
						CTS
					8
					4	DTR
					3	XMT
					5	GND
					2	RCV
					1	DCD
					6	DSR
8						DSR
					7	RTS
						RTS

Adaptor Wiring - MX-350-0308181 (Female RJ-45 to femaleFemale DB-25)9)

Figure 28 - Adapter Wiring, RJ-45 to DB-9, LX Series to DTE

Application (see Figure 29): Use LX-Series to DCE to connect your LX-Series unit to a modem.

LX Series

Connector

Female

RJ-45

Supports RTS/CTS

LX Series	Male RJ-45
Connector	Connector

Modular Modem

Adaptor Cable

Male Straight Through Male

RJ-45 Cable RJ-45

Female

RJ-45

Male To Modem

DB-25

Male RJ-45	Female RJ-45	Male DB-25	DCE Device
Connector	Connector	Connector	Pin Signal

CTS	1	1		1			1
DTR	2	2			2		2
XMT	3	3				3	3
GND	4	4	4				4
GND	5	5				5	5
RCV	6	6				6	6
DCD	7	7			7		7
RTS	8	8				8	8

5CTS

20DTR

2XMT

7GND

3RCV

8DCD

4RTS

Straight Through Cable	Adaptor Wiring MX-350-0180
MX-151-3027	(Female RJ-45 to male DB-25)

Figure 29 - Adapter Wiring, LX Series to DCE

60 MRV Communications, Inc. www.mrv.com 451-0308