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IE-4000-8T4G-E-RF

Cisco Industrial Ethernet 4000 Series - switch - 12 ports - managed

IE-4000-8T4G-E-RF is a professionally remanufactured Cisco Industrial Ethernet 4000 Series 12-Port Managed Switch, designed to provide reliable Layer 2 and Layer 3 switching in harsh industrial environments such as manufacturing floors, utility substations, and transportation networks. It features 8 copper Fast Ethernet access ports and 4 Gigabit SFP uplink ports, making it well-suited for aggregating industrial edge devices and connecting to enterprise-grade backbone infrastructure.

This remanufactured managed switch meets Cisco original equipment specifications and has been thoroughly inspected and tested to ensure full operational readiness. Validation includes port-level traffic forwarding and throughput verification, SFP uplink connectivity and optical transceiver compatibility testing, and confirmation of IOS software functionality including VLAN, QoS, and redundancy protocol operation.

Key Features:
• 8 x 10/100 Mbps copper RJ-45 Fast Ethernet ports for industrial device connectivity
• 4 x 1G SFP uplink ports for fiber or copper Gigabit backbone connections
• Supports IEEE 802.1Q VLANs, Rapid Spanning Tree (RSTP), and REP ring redundancy
• Layer 2 and Layer 3 switching with support for static routing and OSPF
• Cisco IOS Software with PROFINET, EtherNet/IP, and MODBUS/TCP protocol support
• Hardened design rated for -40°C to 70°C operating temperature for industrial deployment