ES42 Series Edge Switches

Installation and User Guide (05/05)

Address buffer age-out time: 300 sec.

Packet buffers memory: 128KB, dynamically shared on all domains

Latency (not including packet time): 100 to 10 Mbps: 5∝s 10 to 100Mbps: 15∝s

Path Delay Value: 50 BT on all ports

LLL(Link-Loss-Learn):Factory default is activated on port 1 and 2

(allow to flush the internal address buffer , and qualify to use with S-Ring and RSTP for faster recovery in ring topology)

Maximum Ethernet Segment (or Domain) Lengths

 

10BASE-T (Unshielded twisted pair)

- 100 m (328 ft)

100BASE-TX (CAT 5 UTP)

- 100 m (328 ft)

100BASE-FX, half-duplex: (multi-mode)

- 412 m (1350 ft)

100BASE-FX, full-duplex: (multi-mode)

- 2 km (6,562 ft)

100BASE-FX, half-duplex: (single-mode)

- 412 m (1350 ft)

100BASE-FX, full-duplex: (single-mode)

- 20 km (65,620 ft)

100BASE-FX, full-duplex: (single-mode, long reach)

- 40 km (131,240 ft)

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GarrettCom ES42 manual 100BASE-TX CAT 5 UTP, Maximum Ethernet Segment or Domain Lengths

ES42 specifications

The GarrettCom ES42 is a high-performance switch designed to meet the demanding requirements of industrial Ethernet applications. It is known for its rugged construction, reliability, and versatility in various settings, including transportation, automation, and utility operations. Built to withstand harsh environments, the ES42 excels in applications where standard networking devices would fail.

One of the primary features of the GarrettCom ES42 is its extensive selection of port configurations. It typically includes multiple 10/100/1000Base-T Ethernet ports, allowing for easy integration into existing networks. The switch also offers optional SFP (Small Form-factor Pluggable) slots, providing flexibility for fiber optic connections which is crucial for long-distance data transmission in industrial settings.

The ES42 employs advanced Layer 2 switching technologies that enhance network efficiency and performance. Its support for multiple VLANs (Virtual Local Area Networks) enables network segmentation, improving both security and traffic management. Quality of Service (QoS) features allow for prioritization of critical data traffic, ensuring that essential communications receive the resources they need for optimal performance.

Another significant characteristic is its built-in redundancy features. The ES42 supports a range of redundancy protocols such as RSTP (Rapid Spanning Tree Protocol) and STP (Spanning Tree Protocol), which minimize downtime and ensure continuous network availability. This is particularly important in industrial applications where even a brief interruption can lead to significant operational losses.

The GarrettCom ES42 is also designed to operate in extreme temperature conditions, with models available that can function in temperatures ranging from -40°C to +85°C. This ruggedness makes it suitable for outdoor deployments and environments with high levels of vibration and electromagnetic interference.

In terms of management capabilities, the ES42 offers a comprehensive range of options, including SNMP (Simple Network Management Protocol), which allows for remote monitoring and configuration. This feature is vital for operators managing multiple devices across vast industrial networks.

Overall, the GarrettCom ES42 combines reliability, flexibility, and robust performance, making it an ideal choice for organizations needing dependable networking solutions in challenging environments. Its extensive features and technologies ensure that it meets the needs of modern industrial applications while providing scalability for future growth.