Etherwan Systems EX73934E-0VB Hardened Managed Gigabit Switch

Product Description

The ETHERWAN SYSTEMS, INC. EX73934E-0VB is a hardened managed gigabit Ethernet switch designed for demanding industrial and commercial network environments. It provides 12 copper TX ports and 4 SFP fiber uplink slots, delivering full gigabit throughput across all connections. The hardened construction makes it suitable for installations where temperature extremes, vibration, or electrical noise are concerns. Network technicians and industrial automation integrators install this switch in applications requiring reliable, managed Layer 2 connectivity with fiber uplink flexibility.

This switch is appropriate for industrial facilities, transportation infrastructure, building automation systems, and other environments where standard commercial-grade networking hardware is insufficient. The combination of copper TX ports and SFP slots supports flexible network topologies including fiber backbone uplinks paired with copper edge connections. It fits into managed network deployments where VLAN segmentation, traffic prioritization, and remote configuration capability are required by the installation.

Key Features

• 12 copper gigabit TX ports for high-density edge connections
• 4 SFP gigabit uplink slots supporting fiber or copper SFP modules
• Managed switch functionality for VLAN, QoS, and remote administration
• Hardened design rated for industrial operating environments
• Full gigabit throughput on all ports

Compatibility

Designed as an OEM-style managed gigabit switch for integration into industrial Ethernet networks requiring hardened infrastructure-grade switching hardware.

Installation Notes

Installation should be performed by a qualified network technician or industrial controls electrician familiar with managed switch configuration. Power down the network segment before making physical connections. Follow applicable electrical codes and manufacturer wiring guidelines when mounting in an industrial enclosure or DIN-rail application. Configure management settings including VLANs and port security before placing the switch into live service.