GarrettCom Magnum S14 manual Frame Buffering and Latency

Models: Magnum S14

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S14 Convenient Switches

Installation and User Guide (09/04)

The external DC power plug connector or “jack” is in the right rear of the chassis. The internal DC input terminal block is also provided on the rear side of the unit.

Port #2 has the capability to configure that port as “FF” Full-Fixed for connecting the 100Mb Full Duplex ports, or “A” to connect with an auto-negotiating port. Port #2 is controlled by the manually-selectable slide-switch (FF-A), mounted underneath the port. Use care in changing the switch position as the switch is small and fragile. See section 4.4.

2.4 Frame Buffering and Latency

The Magnum S14-Series Convenient Switches are store-and-forward switches. Each frame (or packet) is loaded into the Switch’s memory and inspected before forwarding can occur. This technique ensures that all forwarded frames are of a valid length and have the correct CRC, i.e., are good packets. This eliminates the propagation of bad packets, enabling all of the available bandwidth to be used for valid information.

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GarrettCom Magnum S14 manual Frame Buffering and Latency

Magnum S14 specifications

The GarrettCom Magnum S14 is a highly versatile and robust industrial Ethernet switch designed to meet the demands of critical applications in harsh environments. Built for reliability and durability, this switch is ideal for sectors such as transportation, utility, and manufacturing.

A significant feature of the Magnum S14 is its ability to support a wide range of network protocols and communication standards, which enhances its interoperability with various devices. This adaptability is primarily due to its support for Layer 2 and Layer 3 functionalities, enabling it to efficiently manage data traffic across complex networks.

The Magnum S14 comes equipped with multiple Ethernet ports, including 10/100Base-TX and Gigabit Ethernet options, allowing for flexible network design. Users can select the port configuration that best suits their needs, whether they require high-speed connections or more straightforward implementations. The modular design further increases its scalability, as users can add or replace modules as their networking needs evolve.

Robust communication technologies underpin the S14’s performance. The switch is designed to minimize downtime and ensure a resilient network through features such as Rapid Spanning Tree Protocol (RSTP) and Ethernet ring redundancy. These technologies create a self-healing network that quickly reroutes data paths in case of a failure, maintaining continuous operation.

In terms of characteristics, the Magnum S14 is built to endure extreme temperatures and challenging conditions. The switch’s rugged housing and conformal coating protect against dust, moisture, and corrosive environments, making it suitable for outdoor installations and industrial settings. Additionally, the device is compliant with various industrial standards, ensuring that it meets the necessary regulations for safety and performance.

Another noteworthy feature is the switch's management capabilities. With support for SNMP and Telnet, the S14 can be easily monitored and managed remotely, providing users with valuable insights into network performance and health. This capability is vital for quick troubleshooting and optimizing network configurations.

Overall, the GarrettCom Magnum S14 represents a robust solution for industrial networking needs, combining flexible architecture, reliable performance, and advanced management features to support the complexities of modern industrial applications.