Perle SFP to SFP protocol and rate-transparent managed media converters enable network administrators to incorporate multiple fiber types and wavelengths in, or between, networks through fiber to fiber mode conversion. Using this technology will result in significant cost savings when compared to replacing an optical blade on network equipment. Easily extend a LAN in environments where network security is critical by converting:Multimode to Multimode Multimode to Single Mode Single Mode to Single Mode Dual to single fiber ( Duplex to Simplex BiDi )