Seamlessly connect your network with our high-performance Ethernet Fiber Switch! Dual Conversion: Converts 2 independent 10/100Base-TX twisted pair electrical signals and 1 independent 100Base-FX optical signal to each other. Smart Functionality: Features storage and forwarding capabilities, supporting speed adaptation and protocol conversion. Auto-Negotiation: Network port supports full-duplex, half-duplex auto-negotiation, and flow control. Efficient MAC Address Management: Supports a 12K effective Media Access Control address table, with automatic learning and aging of MAC addresses. Error Correction: Automatically detects and corrects incorrect poles at each twisted pair port. Specifications: Material: Aluminum Alloy + Circuit Board Model: TBC-MC3412ES20A Standard Protocols: IEEE 802.3, IEEE 802.3u, IEEE 802.3d, IEEE 802.3Q Bandwidth: Electrical Port: 2x10/100M; Optical Port: 155M Working Mode: Full Duplex/Half Duplex, with Full Duplex/Half Duplex Auto-Negotiation Function Interface: Electrical Port: RJ45; Optical Port: SC/FC/ST LED Indicator: For FRX / TRX / PWR / FDX UTP Network Cable: Cat5 UTP (within 100m) Fiber Type: 9/125 (up to 20-100km); 50/125, 62.5/125μm (up to 2km) Power: ≤5W Package Includes: 1 x Ethernet Fiber Switch 1 x Power Adapter 1 x User Manual