Magnum 8000X Mixed-Media Fiber Hubs

Installation and User Guide (05/ 02)

 

 

 

for factory configuration at time of order. It is also possible for the rear bonus port to be re-configured in the field by a trained technician to add or exchange a Switching Port Module. Figure 2.5a below shows the internals of the Magnum 8000X with an SPM installed in the Bonus Port, accessible from the rear.

MAIN BOARD

STACKING

CONNECTORS

SPM

MODULE

POWER SUPPLY

Figure 2.5a: Inside view of Magnum 8000X with SPM installed. (Rear view)

For the specifications of available Switch Port Modules (SPMs), see Section

1.3.The functions of an SPM are described below.

1.Filtering and Forwarding / Address Learning

The SPM has two ports - one where media attaches, and one connecting into the inside of the mixed-media fiber hub in which the SPM is mounted. For each packet received by either port of the SPM, a decision is made to either filter the packet or to forward the packet to the other port. Error packets are always filtered. For good packets, the filter or forward decision is made based on the destination address contained in each packet. If the destination address is on the segment from which the packet originated, then it is filtered and not forwarded to the other segment. If the destination address didn’t find a match in the address table, then is it forwarded to the other segment. If it is a new address which the SPM didn’t previously didn’t know about, it “learns” the new address and puts it in the port’s address table. The address tables have a capacity of 1K addresses for each port.

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GarrettCom 5a Inside view of Magnum 8000X with SPM installed. Rear view, Filtering and Forwarding / Address Learning

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.