Cabletron Systems BRIM-T6 manual Chapter Connecting to the Network, Connecting STP Segments

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CHAPTER 3

CONNECTING TO THE NETWORK

This chapter describes how to connect the following standard network cable types to the BRIM-T6:

Shielded Twisted Pair (STP)

Unshielded Twisted Pair (UTP)

Fiber Optic

NOTE: Remember that the BRIM-T6 is designed and configured for connection to network concentrator Station ports only.

3.1 CONNECTING STP SEGMENTS

Both the TPIM-T1 and the TPIM-T4 support connection to STP cable segments. The TPIM-T1 provides a DB9 interface, and the TPIM-T4 provides an RJ45 interface (see Appendix A for pinouts).

To connect an STP segment to a TPIM-T1 or a TPIM-T4, insert the DB9 or RJ45 connector into its corresponding TPIM port as shown in Figure 3-1.

DB9 Port

RJ45 Port

DB9

RJ45

Connector

 

Connector

TPIM-T1 Connection

TPIM-T4 Connection

Figure 3-1. Connecting STP Segments

3-1

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Contents BRIM-T6 USER’S Guide Page All Rights Reserved Order Number 9031288 September Vcci Notice FCC NoticeDOC Notice Cabletron Software Program License Program License AgreementUnited States Government Restricted Rights Exclusion of Warranty & Disclaimer LiabilityContents Appendix B Media Specifications and Requirements Chapter Introduction Using this ManualMedia Flexibility Introducing the BRIM-T6BRIM-T6 Management Jumper Selectable Ring SpeedBridge/Routing Protocols Spanning Tree Algorithm STA ComplianceEnvironment Brim SpecificationsSafety Related DocumentationNetworking Publications Getting HelpIntroduction Unpacking the BRIM-T6 Chapter InstallationInstalling the BRIM-T6 Installing the BRIM-T6 into a MIM Installing the BRIM-T6 Configuring the BRIM-T6 Ring Speed Installing the BRIM-T6 into a Standalone DeviceSPD Configuring and Installing TPIMs Tpim Configuration for Station Applications Installing TPIMs Connecting STP Segments Chapter Connecting to the NetworkConnecting Fiber Optic Segments Connecting UTP SegmentsConnecting Fiber Optic Segments Connecting to the Network 16Mb Ring Speed Chapter Monitoring and TroubleshootingLanview Leds LNK Media Link OK on attached Tpim XMT TransmitRCV Receive STB StandbyLED Specifications Summary Checking the ConnectionMonitoring and Troubleshooting Fiber Optic Tpim Specifications Appendix a Tpim SpecificationsTwisted Pair Tpim Pinouts Station Mode Tpim Specifications Fiber Optic Appendix B Media Specifications and RequirementsImpedance and Attentuation Shielded Twisted Pair STPMaximum Trunk Lengths Unshielded Twisted Pair UTPMaximum Lobe Length Table B-4. UTP Voice Grade and Category 3 Specifications Attenuation and ImpedanceMaximum Lobe Lengths Media Specifications and Requirements