Manuals / MRV Communications / Computer Equipment / Server

MRV Communications LX-4000 Series manual MX-151-3027, LX Series

Models: LX-4000 Series

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Appendix D - Cabling the LX-4000 Series

•Terminal emulation and file transfer applications, such as Kermit, Xmodem, Microphone, etc.

•Applications such as PPP using low speed modems.

•Applications such as PPP using high speed modems.

•Applications using CCITT V.42-compliant modems, or other devices operating at high port speeds.

Application (see Figure 31): Use RTS/CTS to connect your LX-Series unit to a modem.

RTS/CTS Modem Connection					Modular Adaptor
					Modular Adaptor
Communication		Straight Through Cable
LX Series
ServerConnector						To Modem
Female RJ-45		Male RJ-45	Male RJ-45	Female RJ-45	Male DB-25	Modem connector
Connector		Connector	Connector	Connector	Connector	Pin Signal
CTS/RING	1	1	1	1	5	CTS
DTR	2	2	2	2	20	DTR
XMT	3	3	3	3	2	XMT
XMTGND 4		4	4	4	7	GND
XMTGND 4		4	4	4	7
RCVGND	5	5	5	5	3	RCV
RCV	6	6	6	6	3	RCV
DCD	7	7	7	7	8	DCD
RTS	8	8	8	8	4	RTS
RTS	8	8	8	8	4
		Straight Through Cable
		MX-151-3027		Adaptor Wiring - MX-350-0180
		MX-151-3027		(Female RJ-45 to male DB-25)
				(Female RJ-45 to male DB-25)

Figure 31 - Modular Cables for RTS/CTS Flow Control (Eight-Wire), Concur-

rent with Modem Control Signalling

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MRV Communications, Inc.

www.mrv.com

451-0308

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MRV Communications LX-4000 Series manual MX-151-3027, LX Series

Contents

Corporate Headquarters MRV Americas Service and SupportGetting Started with the LX-4000 Series MRV America Sales MRV International SalesFCC Notice Bsmi Notice Vcci Notice Licensing Notice451-0308 Table of Contents Appendix C Post Test Error Codes Figures 451-0308 Tables 451-0308 Preface Customer SupportOther Documentation Chapter Overview of the LX-4000 Series ConventionsSystem Specifications DescriptionPackage Contents Chapter Installing the LX-4000 SeriesHardware Installation Unpack and Inspect the UnitLX-4000 Indicators and Interfaces Front Panel LEDsRear Panel LEDs Port Status LEDsRCV Link Environmental and Installation Considerations MbpsMounting the Unit into a 19-inch or 23-inch Rack Connect the Power CableConnecting the Ethernet Interface Cable ConnectionsConnect Serial Device Cables Connecting Your Management StationConnecting DC Power Powering On Modem Port OptionalSystem Login and Passwords Resetting the UnitInstalling the LX-4000 Series First Time Quick Configuration Chapter Configuring the LX-4000 Series for the First TimeConfiguring the LX-4000 Unit for the First Time 451-0308 Completing the First Time Configuration Assigning an IP Address via the NetworkManually Setting the IP Address Via the CLI Accessing and Configuring the Graphical User Interface GUIMRV Communications, Inc 451-0308 Web Configure Mode Web Access Mode Menu/Config ModeGUI EZ Configuration Launching the EZConfig GUIBooting from Defaults Software UpgradesIP Configuration Menu Accessing and Configuring Additional FeaturesAdditional Considerations Reinitializing/Powering Off the Unit Command Line Interface CLI Tree StructureAutobauding Feature Additional Considerations for an Internet EnvironmentChapter Alternative Port Capabilities Sensor Temperature/Humidity PortsConnecting the Temperature/Humidity Sensor Power Management Async 4-40access sensorConnecting ConnectingPower Strip Management Telco Using LX Ports as Alarm Inputs and Control Outputs Alarm Inputs Setup and UsageControl Output Setup and Usage Typical Alarm Inputs ConnectionsTypical Interface Design for Control Output Signals Appendix a Technical Specifications LX-4000 Series Specifications DescriptionLX-4008, LX-4016 Appendix a Technical Specifications Temperature/Humidity Sensor Specifications Description Appendix B Factory Defaults LX-4000 Series Factory Defaults DescriptionPpciboot Factory Default Settings Main Menu Configuration Factory Default SettingAppendix C Post Test Error Codes Error Code Definitions451-0308 Post Test Error Code Sample 3 4 5 6 7 Appendix D Cabling the LX-4000 Series Serial Device ConnectorsDiagnostic Port Connector Port Cabling ConsiderationsOrdering Cables 10/100 ConnectorModular Adapters Pin AssignmentsDB-25 Pins Modem Control/Hardware Flow Control Ordering and Installing the Inlet Connector LockConnecting to the Diagnostic Port Port RJ-45 Wiring Considerations Modular Adapters RJ-45 to DB-25Supports RTS/CTS MRV 8-Wire Cabling Adapter Wiring, LX-Series to DCE, with RingMX-151-3027 LX SeriesNumerics DB-2556, 61 RJ-4561 RJ-45 jacks Index