120975

Overview

The Greenlee Communications 120975 is a ruggedized industrial Ethernet switch designed for demanding environments. It features multiple Gigabit Ethernet ports with optional SFP uplinks, providing flexible connectivity options for network infrastructure. The device supports advanced Layer 2+ management capabilities, including VLAN tagging and QoS prioritization, ensuring efficient data traffic handling. Built with a compact metal housing, it offers reliable performance in harsh conditions while maintaining energy efficiency through low power consumption design.

Feature Summary

• Ruggedized metal housing for durability in harsh environments
• Layer 2+ managed switching capabilities for network control
• Flexible port configuration with copper and fiber options

Applications

• Industrial automation networks
• Transportation systems infrastructure
• Utility grid monitoring applications

Procurement Notes

Verify exact model specifications against official Greenlee documentation before procurement. Confirm environmental ratings match installation requirements. Check firmware compatibility with existing network management systems. Ensure proper mounting hardware is included or separately ordered. Validate power supply requirements align with site infrastructure.

Selection Notes

Consider the specific port count and type requirements for your network topology. Evaluate whether Layer 2+ features are necessary versus basic unmanaged alternatives. Assess environmental conditions to confirm the ruggedized design meets operational needs. Review power budget calculations to ensure adequate supply for all connected devices.

Part Context

This model belongs to Greenlee's industrial networking product line focused on reliability and performance. It complements other managed switches in their portfolio by offering enhanced features for complex network deployments. The product series emphasizes ease of integration into existing industrial communication architectures.

Replacement Considerations

Consult Greenlee's official cross-reference documentation for verified substitute models. Ensure replacement units maintain compatible form factors and mounting configurations. Verify that any alternative provides equivalent environmental ratings and feature sets.