Description MiniGBIC Module What This Product Does The TL-SM311 series Fiber Module Cards are introduced to extend transfer distance. Attached to our managed/smart switches, they can expand the distance to several kilometers even tens of kilometers which can satisfy the distance requirement of LAN. Users can choose whether and which items to use the fiber modules according to the demand in order to lower cost. Features Features Multi-mode MiniGBIC Module Compatible with all SFP Ports on TP-Link Products Including JetStream Switches, and Media Converter MC220L Work with MC200CM with a Multimode Fiber Connection Up to 550m Range with 50/125μm Multimode Fiber Up to 275m Range with 62.5/125μm Multimode Fiber Specifications TL-SM311LM Installation Guide MEDIA CONVERTER & MODULES Standards and Protocols IEEE 802.3z, CSMA/CD, TCP/IP Wavelength 850nm Power Supply 3.3V Safety & Emission FCC, CE Cable Multi-mode Fiber Fiber Type 50/125μm or 62.5/125μm Multimode Max. Cable Length 550m Data Rate 1.25Gbps Port Type LC/UPC Environment Operating Temperature: 0℃~70℃ (32℉~158℉)Storage Temperature: -40℃~80℃ (-40℉~176℉)Operating Humidity: 10%~90% Non-condensingStorage Humidity: 5%~90% Non-condensing What's in the Box? What's in the Box? Qty 1 - SFP Module TL-SM311LM Qty 1 - Installation Guide