Features: -Broadcast filtering, address auto learning and auto-update feature and th operating mechanism of store and forward. -Cache size: 256KB, address table size: 4KB -Ethernet 10Base-T or 100Base-TX or 1000Base-T to 1000Base-LX fiber optic media converters -Support IEEE 802.3, IEEE 802.3U, IEEE 802.3X, IEEE 802.3z/AB, IEEE802.1d -Supports full-duplex or half-duplex backpressure flow control flow control, and with Auto-Negotiation function -Interface supports 1000Mbps, 100Mbps, 10Mbps, can use with notthe same rate. -TX/RX dual-header Standard SC interface -Electronical interface supports 10Mbps, 100Mbps, 1000Mbps -Automatically adapt , optical interface work rate 1000Mbps port -Integration of high-quality photovoltaic modules to provide good optical properties and electrical properties to ensure reliable data transmission -Status LEDs on link/connection status, dynamic data transfer/ full duplex / half duplex/rate status. -Provides one RJ-45 interface supports auto-electrical cross connect switches, hubs -Power Consumption: 4.5 W (Power adapter input AC-85V~ 265V) -Over 50,000 hours consistent working period. Transmission fiber: Multi-mode: 50/125, 62.5/125 or 100/140166;204;m Single-mode: 8.3/125, 8.7/125, 9 / 125 or 10/125166;204;m Operating temperature :0-50 161;227; C Storage temperature: -40-70 161;227; C Humidity: 5% -90% non condensing.