Accton Technology manual Appendix B Pin Assignments, FlexBus 1500 Pin Description

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Appendix B:

Pin Assignments

The following table lists the pin assignments for each pair used in the FlexBus 1500 cable.

FlexBus 1500 Pin Description

FlexBus 1500 4-pair Wiring Color Codes & Functions

Pair Pin

Color

Function

1

2

3

4

4	White/Blue	Segment 2
5	Blue/White
1	White/Orange	Segment 3
2	Orange/Blue
3	White/Green	Segment 1
6	Green/Blue
7	White/Brown	Management
8	Brown/Blue

The following tables describe the port pins for the EtherHub-16mi+(EH1502s). The EtherHub-16i+uses standard port pin assignments.

RS232 Port Pin Description

EIA

Circuit

CF

BB

BA

CD

AB

CC

CA

CB

CE

CCITT

Signal

109

104

103

108.2

102

107

105

106

125

Description

DCD (Data Carrier Detected)

RxD (Received Data)

TxD (Transmitted Data)

DTR (Data Terminal Ready)

SG (Signal Ground)

DSR (Data Set Ready)

RTS (Request-to-Send)

CTS (Clear-to-Send)

RI (Ring Indicator)

EH1502s

DB9 DTE

Pin #

1

2

3

4

5

6

7

8

9

PC DB9

DTE

Pin #

1

2

3

4

5

6

7

8

9

Modem

DB25 DCE

Pin #

8

3

2

20

7

6

4

5

22

Signal

Direction

DTE -DCE

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B-1

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Contents EtherHub 1500 System EtherHub 1500 System QWHUQDWLRQDO-HDGTXDUWHUV FCC Warning Sicherheitshinweise About this Guide Package Contents Contents Setup and Configuration Hardware InstallationApplications Appendix C Product Support Services Appendix a Product SpecificationsAppendix B Pin Assignments Glossary IndexList 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 Chapter Setup and Configuration System SetupDiagnostic Tests Multi-Segment Architecture Hub ID Setting Snmp Backup AgentFlexBus 1500 Management Link 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 SegmentsAppendix a Product Specifications FeaturesPhysical Characteristics PVC Specifications for FlexBus 1500 CableNext for Horizontal FlexBus 1500 Cable Attenuation for Horzontal FlexBus 1500 CableUSA Standards ComplianceAppendix B Pin Assignments FlexBus 1500 Pin DescriptionRS232 Port Pin Description DB9 Serial Port to RJ-45 Converter Connector Pin Assignment DB25 RS232 to RJ-45 Converter Connector Pin Assignment DCE Port Problem Report Appendix C Product Support ServicesHardware Repair Service Product RegistrationBulletin 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