Build high-availability industrial networks with Hardened Managed Ethernet Switches. EtherWAN hardened L2/L3 switches provide VLAN, QoS, and IGMP for deterministic traffic control; ERPS/α-Ring and MSTP/RSTP for fast recovery; a rugged -40–75 °C design with redundant power; and optional PoE to power field devices—managed via Web/CLI/SNMP or central NMS.
Why Managed?
- Better control & uptime: Segment/prioritize traffic and contain broadcast/multicast for stable operations.
- Rapid recovery on rings/trees: Sub-second failover improves service continuity.
- Operate at scale: Central management, logging, and policy simplify the OT lifecycle.
FAQs (Selected)
- What is the difference between Layer 2 and Layer 3 managed switches?
- How do I choose a root switch in STP/RSTP?
- Why does α-Ring report a topology change?
- What does a “Link Up/Down” SNMP Trap monitor?
All topics: Ethernet Switches FAQ
Featured Links
- 10GL2/L3PoESFP2.5GL2/L3SFPIEC 61850-3/IEEE 1613 Hardened Managed 24-port Gigabit (8*PoE) and 4-port 1G/10G SFP+ Ethernet PoE Switch
10GL2/L3PoESFP2.5G90WL2/L3PoESFP10G90WL2/L3PoESFPIEC 61850-3/IEEE 1588 Hardened Managed 12-port Gigabit and 4-port 10GSFP+ Ethernet Switch
10GL2/L3SFP90WL2/L3PoESFPIEC 61850-3/IEEE 1588 Hardened Managed 24-port Gigabit and 4-port 1G/10G SFP+ Ethernet Switch
10GL2/L3SFP10GL3SFP10GL3SFPL2/L3PoESFPIEC 61850-3/IEEE 1588 Hardened Managed 12-port Gigabit and 4-port 1G SFP Ethernet Switch
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