Cabletron Systems 42, STHI-44, STH-22, 24 manual Wall-Mounting the STH

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Wall-Mounting the STH

Figure 3-5. Installing the Wall Mounting Brackets

2.Select the wall location for the STH within 7 feet of a power outlet.

Warning: There is a SHOCK HAZARD whe drilling into walls containing electrical wiring. Select a wall location where drill bits and screw anchors will not come in contact with electrical wiring in the wall.

3.Get a pencil. With the wall mounting brackets attached to the STH, position the STH against the wall where it will be permanently mounted with the network port facing down, as shown in Figure 3-6, and mark the screw holes’ positions on the wall.

4.Set the STH aside and carefully drill four 1/4" pilot holes, one for each screw anchor.

5.Install the screw anchors.

6.Position the STH on the wall, aligning the screw holes over the anchors and reinstall the four anchor screws to attach the STH to the wall. Tighten the four anchor screws.

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Contents Stackable Token Ring HUB USER’S Guide Page FCC Notice DOC NoticeCabletron SYSTEMS, INC Program License Agreement Cabletron Software Program LicenseExclusion of Warranty Disclaimer of Liability United States Government Restricted Rights Contents Installation TroubleshootingUsing This Manual IntroductionSTH Overview STH Overview HubSTACKLanview LEDs Lobe Port and Multiple Ring Out Port ConfigurationsRing Speed Fault Protection Lanview LEDsAutomatic Beacon Recovery Process Automatic Beacon Recovery ProcessDaughter Board Upgrade Kit Active CircuitryImproved Protection from Beaconing Related ManualsRelated Manuals No Connection RedundancyDAISY-CHAIN MAU Configuration Getting Help Getting HelpMaximum Number of Stations on a Ring Requirements & SpecificationsGeneral Considerations CrosstalkTemperature Installation RecommendationsGeneral Considerations Cable Specifications Cable SpecificationsUTP Cabling Specifications UTP Cable CategoriesUTP Cable Categories NextSTP Cabling Specifications UTP Lobe LengthsUTP Lobe Lengths STP Cable Categories STP Cable CategoriesSTP Lobe Lengths TCU Specifications TCU SpecificationsOperating Specifications Operating SpecificationsRing Speed Power Supply Requirements Ring SequenceRing Sequence Environmental Requirements SafetyEnvironmental Requirements PhysicalUnpacking the STH InstallationInstalling the STH Rack Mount or Wall Mount HardwareAdding the STH to a Stack Adding the STH to a StackAttaching the Strain Relief Bracket Attaching the Strain Relief BracketRack-Mounting the STH Wall-Mounting the STH Wall-Mounting the STHWall-Mounting the STH Free-Standing Installation Free-Standing InstallationConnecting the STH to the Power Source Connecting the STH to the Power SourceAttaching Network Cabling to TCU Ports Finishing the Installation Finishing the InstallationTroubleshooting Lanview LED SignalsTrouble Resolution Failure to Link on Enabled Port Trouble ResolutionLoss Of Power Ring Speed Fault

42, 24, STHI-44, STH-22 specifications

Cabletron Systems was a pioneer in networking technology, and its STH series, particularly the STH-22 and STHI-44, 24, and 42 models, stand out in the history of networking equipment. These devices were designed for high-performance network management and offered a multitude of features that helped organizations manage their networking resources efficiently.

The STH-22 was a compact and efficient network switch, primarily developed to serve small to medium-sized businesses. One of its main features was its ability to support multiple user connections while offering low latency and high throughput. The STH-22 utilized advanced packet-switching technology to ensure data could move rapidly across the network, enhancing overall communication and productivity.

On the other hand, the STHI-44 model addressed the needs of larger enterprises. It featured advanced routing protocols and could handle a greater number of simultaneous connections, making it ideal for environments with high data traffic. The STHI-44 also incorporated redundancy features to minimize downtime, a vital requirement for businesses that relied heavily on continuous network availability.

The STH-24 and STH-42 models focused on versatility and scalability, catering to a broad range of networking needs. Both models provided extensive support for various networking protocols and featured robust hardware for enhanced durability. The STH-24 was designed for offices requiring mid-range capabilities, while the STH-42 targeted enterprises with more demanding networking requirements.

All STH series devices were built with ease of management in mind. They included user-friendly interfaces that allowed IT personnel to monitor traffic, configure network settings, and troubleshoot issues in real-time. Additionally, the devices supported SNMP (Simple Network Management Protocol) for seamless integration into existing network management systems.

Another defining characteristic of the Cabletron STH series was its commitment to security. These devices came equipped with features that permitted administrators to set access controls and monitor network activity, thereby safeguarding against unauthorized access and potential threats.

In summary, Cabletron Systems' STH-22, STHI-44, STH-24, and STH-42 models represent a significant advancement in networking technology. With their diverse features, high-performance capabilities, and user-centric design, they have served a critical role in optimizing network resources, ensuring businesses were equipped to handle increasing connectivity demands.