CCD-POE-4100 series is a Power over Ethernet Gigabit Ethernet Media Converter that transforms copper-based 10/100/1000Base-TX signals into optical signals for 1000Base-X connections. It can reach network transmission ranges up to 550m, or up to 80km, depending on the fibre type and wavelength. Specifications: Standard Protocol: IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z , IEEE 802.3at/af. POE Power Output: 15.4 Watts (IEEE 802.3af) / 30 Watts (IEEE 802.at) Power Consumption: 34 Watts with IEEE 802.3at 30 Watt Full Load TP Port: Auto-negotiation and automatic MDI/MDIX crossover detection. Performance: 1Mbit frame buffer memory. Switching Mode: Store and forward switching. Wavelengths: 850nm, 1310nm, 1550nm. Transmission: Multi-Mode or Single-Mode. LEDs: PWR, TX-LNK, TX-ACT, FX-LNK, FX-ACT, FDX. Connectors: RJ-45 alongside SFP, SC, or ST inputs. Power: 100-240V AC input, 48V DC 0.54A output. Power Supply: Internal Operating temperature: 0°C to 50°C Humidity: 5-90% Dimensions: 140mm x 110mm x 40mm 5-Year Warranty Removable SFP included with SFP/LC models.