Accton Technology 1500 manual DB25 RS232 to RJ-45 Converter Connector Pin Assignment

Page 83

EtherHub 1500 System User’s Guide

DB25 RS232 to RJ-45 Converter Connector Pin Assignment

Description

DTR (Data Terminal Ready)

RxD (Received Data)

TxD (Transmitted Data)

SG (Signal Ground)

RI (Ring Indicator)

CTS (Clear-to-Send)

RTS (Request-to-Send)

DCD (Data Carrier Detected)

DSR (Data Set Ready)

RJ-45 Pin

Mapping

1

2

3

4

5

6

7

8 NC

EH1502s DB25

Connector

20

3

2

7

22

5

4

8

6

Connection from EH1502s 9-Pin Serial Port to PC’s 9-Pin COM Port

EH1502’s 9-Pin

Serial Port

1DCD

2RXD

3TXD

4DTR

5SGND

6DSR

7RTS

8CTS

9RI

---------------- DCD ---------------

<	-------------- TXD ----------------
----------------	RXD --------------	>
	RXD --------------	>
----------------	DSR --------------	>
	DSR --------------	>
-------------- ---------------
----------------	DTR
	DTR
----------------	CTS	>
	CTS	>
<	-------------- RTS ---------------
-----------------	RI -----------------
	RI -----------------

PC’s 9-Pin

COM Port

1

3

2

6

5

4

8

7

9

Pin Assignments

B-3

Image 83

Contents EtherHub 1500 System EtherHub 1500 System QWHUQDWLRQDO-HDGTXDUWHUV FCC Warning Sicherheitshinweise About this Guide Package Contents Contents Setup and Configuration Hardware InstallationApplications Glossary Index Appendix a Product SpecificationsAppendix C Product Support Services Appendix B Pin AssignmentsList of Figures EtherHub 1500 System OverviewOverview Overview ∙ BNC EH1551, default module preinstalled in EH1500 Features of EtherHub 1500 SystemDistinguishing Factors of EtherHub 1500 System EtherHub 1500 System User’s Guide Front Panel Displays Chapter Hardware DescriptionSmartWatch LED Panel for EtherHub-16i+ SmartWatch LED PanelColor Green Label PWR/CPU Function Power indicator Terminator Snmp EtherHub 1500 System User’s Guide Jabber EtherHub 1500 System User’s Guide Alert Collision EtherHub 1500 System User’s Guide Segment LED Indicators EtherHub 1500 System User’s Guide Hub ID Indicators Partition Link PARTITION/DISABLED Configure Button STP Station Ports Daisy-Chain SwitchRear Panel Displays Socket SwitchBUS Power Switch Power SocketBefore You Begin Chapter Hardware InstallationHardware Installation Stacking Hubs without a Rack Stacking Hubs without a RackMounting Hubs on a Rack Mounting Hubs Using a Mounting RackConnecting the Hub System EtherHub 1500 System User’s Guide Connecting the Hub’s RS232 Serial Port to a PC COM Port Preparing for System ConfigurationEtherHub 1500 Site Running the Out-of-Band Configuration Program Installing an Snmp Backup Agent EtherHub 1500 System User’s Guide Diagnostic Tests Chapter Setup and ConfigurationSystem Setup Multi-Segment Architecture FlexBus 1500 Management Link Hub ID SettingSnmp Backup Agent Port Backup Function Hot Remove Function Preparing for Configuration ManagementFrom a local console ∙ Terminal Channel for local hookup Menu System Menu Trap Managers Download Restart Factory SettingsChanging System Configuration Downloading System Software Control Menu Hub Port Backup Port Push ButtonConfiguring Port Parameters Threshold Menu Performance MenuTo set thresholds Using the Configure Button To summarize Active LEDs Segment LEDs Attach the hub to one segment Master Agent Setting EtherHub-16mi+only Diagnostic function Attaching Stack to One Segment ApplicationsAttaching Hubs in Stack to 3 Segments Attaching Stack to Three SegmentsLinking Part of the Stacked Hubs to a Segment Attaching Stack to Multiple SegmentsStacked Hubs Not Linked to a Segment Each Hub is IsolatedExtending the Network with STP/BNC Connections Linking Stacked Hubs to a Network Management Station Linking a Stack to a Network Management StationLinking Segments in a Stacked System Interconnecting SegmentsLinking a Distributed Segment Linking a Distributed SegmentDistributed Multi-Segment Environment Linking Distributed SegmentsPhysical Characteristics Appendix a Product SpecificationsFeatures PVC Specifications for FlexBus 1500 CableNext for Horizontal FlexBus 1500 Cable Attenuation for Horzontal FlexBus 1500 Cable USA Standards ComplianceRS232 Port Pin Description Appendix B Pin AssignmentsFlexBus 1500 Pin Description DB9 Serial Port to RJ-45 Converter Connector Pin Assignment DB25 RS232 to RJ-45 Converter Connector Pin Assignment DCE Port Product Registration Appendix C Product Support ServicesProblem Report Hardware Repair ServiceBulletin Board Service BBS Software Update and Upgrade ServiceTechnical Support Interactive Fast Fax U.S.A. officeCustomer Remedies Limited WarrantyNorth and South America Return ProcessOrdering Information 10BASE-T GlossaryLED Out-of-Band Index Index Index Troubleshooting EH1501s EH1502s E0895-R01