MRV Communications manual Appendix D Cabling the LX-4000 Series, Cabling Considerations

Page 55

Appendix D - Cabling the LX-4000 Series

Cabling Considerations

Standard cabling items available from MRV allow you to connect to any serial device that uses male

or female DB-25 or DB-9 connectors. All you need is the appropriate cable (crossover cable for connecting to a DTE (Data Terminal Equipment) device, straight-through cable for connecting to a

DCE (Data Communication Equipment) device), and the correct modular adapter (male or female DB- 25 connector), which is essentially an RJ-45-to-DB25 adapter.

Serial Device Connectors

The signal assignments of the 8-pin jacks are shown in Figure 23.

1	2	3 4 5 6			7	8	8	7	6 5 4 3							2	1

Rj-45 Jack	Rj-45 Plug
(Female)	(Male)

Pin Signal

1CTS

2DTR

3TXD

4SGND

5SGND

6RXD

7DSR

8RTS

Figure 23 - Serial Device Connector (RJ-45) Signal Assignments

Diagnostic Port Connector (Port 0)

The pinout for the Diagnostic Port connector is the same as that of the serial connector.

451-0308

MRV Communications, Inc.

www.mrv.com

55

Image 55

Contents MRV America Sales MRV International Sales MRV Americas Service and SupportGetting Started with the LX-4000 Series Corporate HeadquartersFCC Notice Licensing Notice Bsmi Notice Vcci Notice451-0308 Table of Contents Appendix C Post Test Error Codes Figures 451-0308 Tables 451-0308 Customer Support PrefaceOther Documentation Conventions Chapter Overview of the LX-4000 SeriesDescription System SpecificationsUnpack and Inspect the Unit Chapter Installing the LX-4000 SeriesHardware Installation Package ContentsFront Panel LEDs LX-4000 Indicators and InterfacesPort Status LEDs Rear Panel LEDsRCV Link Mbps Environmental and Installation ConsiderationsCable Connections Connect the Power CableConnecting the Ethernet Interface Mounting the Unit into a 19-inch or 23-inch RackConnecting DC Power Connecting Your Management StationConnect Serial Device Cables Modem Port Optional Powering OnResetting the Unit System Login and PasswordsInstalling the LX-4000 Series Configuring the LX-4000 Unit for the First Time Chapter Configuring the LX-4000 Series for the First TimeFirst Time Quick Configuration 451-0308 Assigning an IP Address via the Network Completing the First Time ConfigurationAccessing and Configuring the Graphical User Interface GUI Manually Setting the IP Address Via the CLIMRV Communications, Inc 451-0308 Web Configure Mode Menu/Config Mode Web Access ModeLaunching the EZConfig GUI GUI EZ ConfigurationAccessing and Configuring Additional Features Software UpgradesIP Configuration Menu Booting from DefaultsAdditional Considerations Additional Considerations for an Internet Environment Command Line Interface CLI Tree StructureAutobauding Feature Reinitializing/Powering Off the UnitConnecting the Temperature/Humidity Sensor Sensor Temperature/Humidity PortsChapter Alternative Port Capabilities Async 4-40access sensor Power ManagementConnecting ConnectingPower Strip Management Telco Alarm Inputs Setup and Usage Using LX Ports as Alarm Inputs and Control OutputsTypical Alarm Inputs Connections Control Output Setup and UsageTypical Interface Design for Control Output Signals LX-4000 Series Specifications Description Appendix a Technical SpecificationsLX-4008, LX-4016 Appendix a Technical Specifications Temperature/Humidity Sensor Specifications Description LX-4000 Series Factory Defaults Description Appendix B Factory DefaultsMain Menu Configuration Factory Default Setting Ppciboot Factory Default SettingsError Code Definitions Appendix C Post Test Error Codes451-0308 Post Test Error Code Sample 3 4 5 6 7 Cabling Considerations Serial Device ConnectorsDiagnostic Port Connector Port Appendix D Cabling the LX-4000 SeriesPin Assignments 10/100 ConnectorModular Adapters Ordering CablesDB-25 Pins Connecting to the Diagnostic Port Port Ordering and Installing the Inlet Connector LockModem Control/Hardware Flow Control Modular Adapters RJ-45 to DB-25 RJ-45 Wiring ConsiderationsSupports RTS/CTS Adapter Wiring, LX-Series to DCE, with Ring MRV 8-Wire CablingLX Series MX-151-3027Numerics DB-2556, 61 RJ-4561 RJ-45 jacks Index