GarrettCom S14 manual Auto-cross MDIX,Auto-negotiation and Speed-sensing

Models: S14

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S14 Convenient Switches

Installation and User Guide (09/04)

An address-aging algorithm causes least-used addresses to fall out in favor of new frequently-used addresses. To reset the address buffer, cycle power down-and-up.

4.2 Auto-cross (MDIX),Auto-negotiation and Speed-sensing

All the four RJ-45 ports independently support auto-cross (MDIX) in auto- negotiation mode for speed in 10BASE-T and 100BASE-TX modes. The MDIX does the auto-cross only under the Auto-negotiation mode, and will not take effect if the port is fixed. Operation is according to the IEEE 802.3u standard.

When a RJ-45 cable connection is made, and each time a LINK is enabled, auto- negotiation takes place. The P80F or P80C advertises its capability for 10 or 100 Mbps speed, and the device at the other end of the cable should similarly advertise / respond and both sides will agree to the speed being used. Depending upon the device connected, this will result in agreement to operate at either 10 Mbps or 100Mbps speed.

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GarrettCom S14 manual Auto-cross MDIX,Auto-negotiation and Speed-sensing

S14 specifications

GarrettCom S14 is a robust and versatile managed Ethernet switch designed specifically for industrial applications. With its wide range of features, the S14 is tailored to meet the demanding requirements of various sectors including transportation, manufacturing, and energy. This switch operates effectively in harsh environments and is built to ensure reliability and performance.

One of the main features of the GarrettCom S14 is its modular design, enabling users to customize the switch according to their specific networking needs. The S14 supports a variety of configurations with 10/100/1000Base-T copper and optical fiber interfaces. This flexibility allows for easy integration into existing networks, making it suitable for new installations or for upgrading legacy systems.

The S14 incorporates advanced Layer 2 and Layer 3 switching capabilities, ensuring efficient data routing and delivery. With features like Quality of Service (QoS), VLAN support, and advanced security protocols, the S14 helps in managing network traffic effectively, ensuring that critical applications receive the bandwidth they require while maintaining overall network performance.

In terms of network security, the GarrettCom S14 utilizes a range of protective measures. It supports access control lists (ACLs), port security, and Secure Shell (SSH) encryption, providing a comprehensive security framework to protect data integrity and confidentiality. Furthermore, the switch offers features like STP/RSTP/MSTP for network resilience, ensuring minimal downtime in case of link failures.

The S14 is also characterized by its rugged design. It is built to withstand extreme temperatures, vibrations, and electromagnetic interference, making it ideal for industrial settings. With an operating temperature range of -40 to 85 degrees Celsius and compliance with various industrial standards, the S14 ensures reliable operation even in the most challenging environments.

Another significant aspect of the GarrettCom S14 is its management capabilities. The switch supports both console and web-based management interfaces, allowing for easy configuration and monitoring. SNMP support enables network administrators to manage and troubleshoot the switches efficiently, streamlining network operations.

In summary, the GarrettCom S14 is a high-performance managed Ethernet switch that combines flexibility, security, and robustness. Its modular design and advanced features make it an excellent choice for industrial networking solutions, ensuring that organizations can rely on it for their crucial data transmission needs. Whether for enhancing existing networks or building new infrastructures, the S14 stands out as a dependable choice for various applications.