Dahua PFT3970 SFP-TX_1550nm/RX_1310nm-Single Fiber

Optical modules complying with (Small Form-factor Pluggable) standard are devices converting electrical signal to the optical form and form. Usage media converters ability exchange is particularly preferred because of its versatility, for example if you change network configuration rather than replace entire unit or add new simply select appropriate module. most switches routers socket.