100BASE-FX Multimode LC SFP Transceiver • Small Form-Factor Pluggable (SFP) Multi-Source Aggreement (MSA) Specification Compliant • IEEE 802.3u 100BASE-FX Standard • Hot-Swappable • FDA, CDRH, and TUV Laser Eye Safety Certified • 2km Multi-Mode Fiber D-Link’s DEM-211 100BASE-FX Multimode LC SFP Transceiver provides a high performance solution for serial optical data communication applications. The DEM-211 has a duplex LC connector and provides an IEEE 802.3u compliant link for up to 100Mbps in half duplex mode (200Mbps full-duplex mode) for fiber cable applications. D-Link’s highly integrated transceivers offer low jitter performance for extended optical link support without degradation. The high performance DEM-211 enables reliable data transfer in short, intermediate, and long distances for building, factory, campus, and metropolitan networking applications. When two switches are connected together using a DEM-211 transceiver on both ends, link speeds of up to 155Mbps can be attained. The DEM-211 allows you to provide 100BASE-FX SFP fiber optic connectivity on Gigabit combo SFP ports for D-Link switches*. Product/Performance Specifications Compatible with • DES-1228, DES-1228P, DES-3252P, DES-3228PA, DES-1252, DGS-3612G Capacity • 100Mbps half-duplex (200Mbps full-duplex) Fiber Type • 62.5/125um Multi-mode Maximum Cable Distance • 2km Wave Length • 1310nm Network Protocol and Standards IEEE • 802.3u 100BASE-FX Emissions • FCC Class B, CE, ICES-003, VCCI Safety • FDA/CDRH, TUV, UL, RoHS Physical & Environmental Dimensions (L x W x H) • 0.5in x 2.28in x 0.3in Weight • 0.03lbs Temperature • Operating: 32°F to 158°F(0°C - 70°C) • Storage: -40°F to 185° F(-40°C - 85°C) Humidity • Operating: 10% to 90% RH, Non-condensing • Storage: 5% to 90% RH, Non-condensing Power Budget • 13dB Power Voltage • 3.3V Output Optical Power • Max.-14dBm, Min.-19dBm Warranty Warranty • 2-Year Limited