... has two SFP sockets. It can convert two optical digital signals of SFP modules, which have same speed, while different ... , UTP/Fiber). It is popular application in all kind of optical digital signals, like Ethernet, ATM , SDH, and control signals ... when both SFP modules have same speedSupporting conversion of 2~2500Mbps optical digital signalsConversion speed fast, less delay, high efficiencyTechnical ...