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Cisco IE-4000 Replacement: IE-3300 and IE-3400 Series Explained The Cisco Industrial Ethernet 4000 Series (IE-4000) has been a widely deployed platform for industrial networking applications, including manufacturing, transportation, utilities, energy, and other operational technology environments. However, the IE-4000 family has reached its end-of-sale/end-of-life stage, and organizations that still operate these switches increasingly need to identify […]

CISCO IE4000 Introduction The Cisco Industrial Ethernet (IE) 4000 family is a compact, DIN-rail mountable, hardened switch portfolio designed to extend enterprise-grade switching into harsh industrial environments (manufacturing, energy/substation, transportation, smart cities). The series brings full Cisco IOS feature parity for L2 (and optional L3) features, industrial protocols (PROFINET, EtherNet/IP, Modbus TCP), built-in resiliency (REP,