Cabletron Systems TRXMIM-44A, TRXI-22A, TRXI-42A, TRMIM-24A Chapter Introduction, Using this Manual

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INTRODUCTION

CHAPTER 1

INTRODUCTION

Welcome to the Cabletron Systems TRXI-22A, TRXI-24A, TRXI-42A, and TRXI-44A Active Token Ring Intelligent Hub User’s Guide. This manual provides installation instructions, network requirements, and reference information for the TRXI Active stand-alone concentrator. You should have an understanding of Token Ring (IEEE 802.5) type data communications networks and their physical layer components before installing the TRXI.

Note: This manual uses the term TRXI to describe the TRXI -22A, 24A, 42A, and 44A unless otherwise specified.

1.1USING THIS MANUAL

The following summary provides information about each chapter in this manual. Read through the summary to familiarize yourself with this manual’s organization and content.

Chapter 1, Introduction, outlines the contents of this manual and describes features of the TRXI. It also lists recommended reading for implementing a Token Ring network.

Chapter 2, Requirements/Specifications, describes cabling requirements, network guidelines, and TRXI operating specifications.

Chapter 3, Installation, contains instructions for installing your TRXI and connecting it to the network using the various media types. This chapter includes instructions for setting the Ring Speed Switch, setting the NVRAM Switch, installing the TPIMs, and setting the TPIM Phantom Switch.

Chapter 4, Testing and Troubleshooting, contains procedures for testing the TRXI after installation, a description of the LANVIEW® LEDs, and explains the front panel LCD display.

Chapter 5, Local Management, describes how to access Local Management. It also describes each of the Local Management screens and the available commands.

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Contents Cabletron SYSTEMS, P. O. Box 5005, Rochester, NH Printed On Recycled Paper FCC Notice Exclusion of Warranty and Disclaimer of Liability REQUIREMENTS/SPECIFICATIONS Contents Table of Contents IntroductionInstallation Testing and Troubleshooting ContentsLocal Management Chapter Introduction Using this ManualTrxi Active Concentrator Overview Introduction Getting HelpActive TCU Ports Trxi FeaturesCable Signal Polarity Speed Fault ProtectionTpim COM Port Applications LCD and Reset ButtonRmon MIB Support Group Subgroup SectionRecommended Reading Introduction Remote Network Management CapabilitiesCable Specifications Chapter REQUIREMENTS/SPECIFICATIONSFrequency Impedance Attenuation Attenuation and ImpedanceMaximum Number of Stations Maximum Lobe LengthsUTP Cable Type Maximum Lobe Length Mbps Type 3 Media FiltersREQUIREMENTS/SPECIFICATIONS Maximum Trunk Lengths STP Cable Type Ring Speed MbpsMixed Cable Types SolutionCable Type Attenuation Maximum Drive Distance Multimode Fiber Optic Cable Specifications for the TPIM-F2Fiber Optic Budget Single Mode Fiber Optic Cable Specifications for the TPIM-F3 Crosstalk TemperatureNoise REQUIREMENTS/SPECIFICATIONS UPS REQUIREMENTS/SPECIFICATIONS COM 1/COM 2 Port SpecificationsConsole ModemTPIM-T1 REQUIREMENTS/SPECIFICATIONS Tpim SpecificationsTPIM-T4 REQUIREMENTS/SPECIFICATIONS TPIM-T2Parameter Typical Worst Worst Case Typical REQUIREMENTS/SPECIFICATIONS TPIM-F2Value Case Budget REQUIREMENTS/SPECIFICATIONS TPIM-F3 Parameter Typical Minimum Maximum Environmental Requirements REQUIREMENTS/SPECIFICATIONS General SpecificationsPower Supply Requirements Output Min. Load Max. Load Max PowerService REQUIREMENTS/SPECIFICATIONS SafetyPhysical Attaching the Strain Relief Bracket Unpacking the TrxiAttaching the Strain Relief Installing the TrxiRack Mounting the Trxi Installing the Trxi in the RackWall Mounting the Trxi Free-Standing Installation Ring Speed Switch Settings Installation Setting the Ring Speed SwitchInstallation Setting the Nvram Switch Connecting the Network Lobe Port Cabling Installation Connecting the Trxi to the Power SourceConfiguration Examples for TRXI-24A and TRXI-44A LNK TPIM-T4 Installation Installing the Tpim RI/RO Modules Top View Setting the TPIM’s Phantom Switch and RI/RO Switch12. Installing a Tpim Installing a Tpim to the TrxiConnecting a Twisted Pair Segment to the TPIM-T1 Connecting a Twisted Pair Segment to the TPIM-T2 or TPIM-T4 Installation LNK Finishing the Installation Checking the Installation Chapter Testing and TroubleshootingTRXI-24ATOKEN Ring HUB with Lanview Using Lanview LEDsLCD Testing and Troubleshooting Using the LCD DisplayDisplayed Message Comments Static System MessagesDisplayed Messages Comments Alarm MessagesUnsaved Initialization Messages Failure or Error MessagesNormal Unsaved Initialization Messages Displayed Message Saved System MessagesChapter Local Management Attaching the Management Terminal Local Management Management Terminal RequirementsSetup Setting the Management Terminal Setup ParametersDisplay Setup General SetupRJ45 COM 2 Port Modem Cable Configuration and SetupTrxi Local Management Local Management Accessing Local ManagementMain Menu Local Management Using Local ManagementExiting a Local Management Screen Selecting a Menu OptionExiting Your Local Management Session IP Address System Level ScreenSystem Date System TimeClear All Nvram Setting the System DateCOM 1 Application COM 2 ApplicationSetting the IP Address Setting the System TimeSetting the Subnet Mask Setting the Enable Beacon Recovery Field Setting the Clear All Nvram FieldSnmp Community Names Screen Editing the Community Name Field AccessComponent Name Community NameTrap Community Name Enable TrapsSnmp Traps Screen Trap DestinationSetting Snmp Traps Ring Security Screen Station Address Security ModeStn Edit Return SAVE/EXECUTENextscreen PreviousscreenAdding Stations to the Station Address Allowed List Building the Allowed ListDeleting Stations from the Station Address Allowed List Changing the Ring Security ModeDevice Statistics Device Statistics ScreenInterface Isolating Errors Ring Information Ring Number Ports EnabledNON-ISOLATING Errors Lost Frame ErrorsFrequency Errors Frame Copied ErrorsRcvr Congestion Errors Token ErrorsSetting the Refresh Field Selecting the Device Statistics Counter ModeTemp Enable All PortsChassis Status View Screen Port StatusReturn Setting the Enable All Ports OptionSetting the Operational/Administrative Mode Option Operational11. Component Status View Screen Component Status View ScreenSnmp Tools Screen Walk GETSET GetnextGetting and Setting OIDs Security Access LevelCommunity Name Local Management Scrolling Through Mib OIDs Local Management Local Management

TRXI-42A, TRMIM-24A, TRXMIM-44A, TRXI-22A specifications

Cabletron Systems was a pioneering company in the network and telecommunications industry, renowned for their innovative networking products. Among the array of devices they developed are the TRXI-22A, TRXMIM-44A, TRMIM-24A, and TRXI-42A. These modules are designed to cater to a variety of networking needs, showcasing versatile functionalities and robust performance features.

The TRXI-22A is a multi-port interface card that seamlessly integrates with Cabletron's networking systems. With its advanced architecture, it is capable of high-speed data transmission, making it ideal for environments that demand bandwidth and low latency. The TRXI-22A supports a variety of protocols, thus ensuring compatibility with multiple network types. This module is particularly known for its efficient processing capabilities, which reduce bottlenecks in data flow, ensuring smooth communication across networks.

In parallel, the TRXMIM-44A serves as a modular interface module that enhances network scalability. Equipped with 44 ports, the TRXMIM-44A enables the connection of numerous devices, allowing for expansive network growth. Its design optimizes network configuration, ensuring a stable and consistent performance across connected devices. The module supports Ethernet, allowing it to cater to both legacy and modern networking equipment, which is essential for organizations transitioning to more advanced infrastructures without overhauling existing systems.

The TRMIM-24A module is another critical asset in Cabletron's lineup. It is known for its robust management capabilities, offering advanced monitoring tools that empower network administrators to track performance metrics effectively. The TRMIM-24A features smart diagnostics that assist in troubleshooting, providing real-time insights into network health. This functionality promotes proactive management, minimizing downtime and ensuring uninterrupted service.

Lastly, the TRXI-42A stands out for its versatility and high performance. Designed for dynamic networking environments, it supports a myriad of data formats and protocols, making it a suitable choice for diverse applications. The TRXI-42A’s architecture is capable of handling large volumes of data traffic with ease, thus enhancing overall network throughput. In addition, it boasts security features that protect against unauthorized access and malicious attacks, ensuring data integrity.

Overall, the Cabletron Systems TRXI-22A, TRXMIM-44A, TRMIM-24A, and TRXI-42A are exemplary modules that encapsulate quality, performance, and adaptability. They are built to support the ever-evolving demands of networking, providing solutions that are not only efficient but also future-proof. Their combination of high-speed capabilities, scalability, and robust management tools make them integral to any substantial networking infrastructure.
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