GarrettCom manual 10 /100 Speed Auto-sensing 8000X front copper ports only

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Magnum 8000X Mixed-Media Fiber HubsInstallation and User Guide (05/ 02)

2.6

10 /100 Speed Auto-sensing (8000X front copper ports only)

Twisted pair copper ports (PM-RJ45 or PM-RJ45U only) support auto- sensing for speed, independent of the other ports. Speed-sensing is performed by the Magnum 8000X’s electronics in accordance with the standards of the IEEE 802.3u auto-negotiation standard. If the connected device or node indicates that it is capable of 100Mbps speed, then operation on that port will be at 100Mbps. If the connected device does not positively indicate that it is capable of 100Mbps speed, then the operation on that 8000X port will be at 10Mbps. Of course, the hubs’ auto-negotiation technique is only for 10 / 100 speed, and does not provide for any full-duplex operation.

When a twisted-pair port is connected and LINK is present, the speed on that port that has been sensed by the Magnum 8000X Mixed-Media Fiber Hub will be indicated by the ‘S’ LED for that port. The ‘S’ LED is steady ON when 100Mbps speed is sensed, and is steady OFF when 10Mbps speed is in use. When the port is not connected, the ‘S’ LED on that port will be blinking to indicate that it is trying to auto- negotiate. (See section 4.3 for the LED’s).

2.7Stacking Magnum Mixed-Media 8000X Fiber Hubs

The rear of the Magnum 8000X Mixed-Media Fiber Hubs have an Inter- Repeater Bus (IRB) connector on the left side. The IRB interconnects stacked units with a stacking cable, enabling all stacked Magnum 8000X units to operate as a single dual- speed repeater. There are two 25-pin IRB connectors on each unit: the bottom IRB connector which is used to daisy chain the IRB to the stacked unit below (unused on bottom unit in a Magnum 8000X stack); and the top IRB connector which is used to daisy chain the IRB to the stacked unit above (unused on top unit in a Magnum 8000X stack). The IRB connectors for non-stacked units are unused.

The IRB stacking shielded cables supplied with each Magnum 8000X-A unit are slightly longer than the base unit height. The operation of the stack will not be impaired by longer IRB RS232 cables. Stacks with total IRB lengths of as much as 9- inch long shielded cables can be implemented. However, non-standard IRB cable lengths, longer cables or unshielded cables are not permitted as they will not operate properly at 100Mbps speeds.

The 8000X Mixed-Media Fiber Hub can be stacked with Magnum DS8016-A models, too. (But not with DS8016-B because of the “bridge-inside” conflict)

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Contents Mixed-Media Fiber Hubs Magnum Mixed-Media Fiber Hubs Installation and User Guide TrademarksGarrettCom, Inc Contacting GarrettCom, IncPersonal Hubs, 10Mb series Personal Switches , 10/100MbMedia Converters, 10Mb and 100Mb series Introduction Magnum 8000X MIXED-MEDIA Fiber HUB Roubleshooting Revisions Network Standards Technical SpecificationsPower Supply, AC Internal Maximum Ethernet Segment or Domain LengthsLED Indicators DC Power Supply OptionsManual Switches WarrantySpecifications Switching Port Modules SPMs for bonus port PM Model # Ieee Standard Speed Connector typeMagnum 8000X Mixed-Media Fiber Hubs Switch Port Modules SPMs for the Bonus Port8000X Front Port Modules PMs Magnum 8000X Mixed-Media Fiber Hubs General Information Product DescriptionMagnum 8000X Fiber Hub Chassis A Magnum 8000X, Front ViewC Magnum 8000X Rear Panel View Port Modules PMsSwitch Port Modules SPMs FPM-MSC, FPM-MST, FPM-MV45, FPM-SXMST, & PM-FP5a Inside view of Magnum 8000X with SPM installed. Rear view Filtering and Forwarding / Address LearningSeg Not in table Add source to table Forward Filter None Magnum SPM-FDST Magnum SPM-FDSC Magnum SPM-FDSSCSPM Specification Summary Table Magnum SPM-TTX10 /100 Speed Auto-sensing 8000X front copper ports only Stacking Magnum Mixed-Media 8000X Fiber Hubs7a a stack of one Magnum 8000X and two DS-8016-A’s Internal view of 8000X with bridge module installed Stackable and Scaleable Configurations LEDs for Chassis and PM CardsApplications Magnum 8000X has 16 ports per unit Connecting Ethernet Media Magnum 8000X InstallationLocating the Magnum Connecting Fiber Optic SC-type, Snap-In Connecting Fiber Optic ST-type, twist-lockCopper Connecting Single-Mode Fiber Optic Media Ieee StandardBit Time per Meter BT/m Magnum 8000X Mixed-Media Fiber Hubs PDV = X + 100 + 80 + 80 + 1b Multiple cascaded Magnum 8000X Mixed-Media hubsConnections to NICs which support Auto-Negotiation Max. User Max. Inter HubsLength m Table-Top or Shelf MountingPreparation for Installing and Removing PMs StopRemove Chassis Cover 1a Removing Chassis CoverConnector socket Installing PM Cards in the MagnumSlot. Align 2b Inserting PM Cards into a Magnum Removing PM CardsPM Cards 10a Removing Chassis Cover Installing an SPM Module in the Magnum 10.1a Top View SPM Module Installed in aRemove retaining screws for the SPM, face-plate only Powering the MagnumRemoving an SPM Bonus Port Module Remove SPM CardMagnum 8000X Mixed-Media Fiber Hubs Repeater Functionality OperationDual-Speed Functionality 8000X Dual-Speed Hub Functionality Address Learning Address Table MaintenanceThroughput Increase Auto-negotiation per-port for dual-speed hubs occurs when Software TransparencyAuto-negotiation and speed-sensing Chassis LEDsPower Budget Calculations for 8000X FPM’s and Fiber Media ’cvrIntroduction Magnum 8000X Port Modules FPM-MST, 100Mbps multi-mode FX-ST-type, twist-lock connector FPM-MSC 100Mbps multi-mode FX-SC-type, snap-in connectorFPM-SSC 100Mbps single-mode FX-SC-type, snap-in connector Activity 2 Link100BASE-FX MT-RJ ConnectorActivity Link FPM-SXMST and Sxmsc 100BASE-SX when available SX short wavelengthPM-RJ45 and RJ45U Twisted Pair PM-FP Must be installedEach empty PM slot Troubleshooting Before Calling for AssistanceWhen Calling for Assistance Return Material Authorization RMA ProcedureNo Problem Found Shipping and Packaging InformationSpecifications for Magnum Mixed -MEDIA 8000X Hubs B3.0 Applications for DC Powered Ethernet HubsB4.0 Installation B4.1 UL RequirementsB6.0 Ordering Information B5.0Operation B7.0C5.0 Installation C4.0 Features and Benefits of the DUAL-SOURCE DesignC3.0 DUAL-SOURCE OPTION, Theory of Operation C6.0 Ordering Information C5.1 UL RequirementsExample Magnum 8000X-48VDC C7.0

8000X specifications

The GarrettCom 8000X series represents a significant advancement in industrial networking technology, designed specifically for demanding environments that require robust and reliable communication solutions. Known for its versatility and resilience, the 8000X series caters to various industries, including transportation, utilities, and automation, making it a go-to choice for mission-critical applications.

One of the main features of the 8000X is its modular design, allowing users to customize the switch according to their specific networking needs. This feature provides the flexibility to add and remove modules seamlessly, ensuring that the network can adapt as requirements change over time. The modularity also contributes to easier maintenance and upgrades, reducing downtime and enhancing operational efficiency.

The 8000X series is built to operate in harsh environments, with an operating temperature range of -40°C to 85°C, making it suitable for outdoor and industrial applications. Its rugged chassis is designed to withstand vibration and shock, ensuring reliability even in the most challenging conditions.

Equipped with both Ethernet and fiber optic ports, the 8000X series supports a variety of network topologies and facilitates extensive connectivity options. It usually offers multiple gigabit Ethernet ports, allowing for high-speed data transmission. This feature is crucial for applications that demand real-time data processing, such as video surveillance and process control systems.

In terms of security, the GarrettCom 8000X series incorporates advanced features such as VLAN support, access control lists (ACLs), and network monitoring tools. These security measures are essential for protecting sensitive data and maintaining network integrity against potential threats.

The device also supports various network protocols, including IPv4, IPv6, and various industrial protocols such as Modbus. This compatibility ensures that the 8000X can seamlessly integrate into existing infrastructures and communicate effectively with other devices and systems.

Furthermore, the GarrettCom 8000X series is equipped with built-in redundancy features, such as dual power supplies and support for Rapid Spanning Tree Protocol (RSTP), which enhance network reliability and minimize the risk of downtime.

Overall, the GarrettCom 8000X series stands out with its robust construction, modularity, and advanced technology, making it an ideal solution for organizations seeking reliable networking equipment capable of performing under extreme conditions. Its features make it a vital asset for industries focused on maintaining high-performance communication standards.
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