This allowed us to analyse SFP BiDi inside our flexbox loop

SFP (small form-factor pluggable) is a compact, hot-pluggable transceiver used for both telecommunication and data communication applications. It interfaces a network device mother board to a fiber optic orcopper networking cable. It is a popular industry format jointly developed and supported by many network component vendors. SFP transceivers are designed to support SONET, Gigabit Ethernet, Fibre Channel, and other communications standards.Fiberstore supply various kinds of SFP module such as DWDM SFP,SFP BiDi 10KM up to 120KM.FiberStore is an professional manufacturer and supplier of transceivers.All of our transceivers are tested in-house prior to shipping to guarantee that they will arrive in perfect physical and working condition. We guarantee transceivers to work in your system and all of our transceivers come with a lifetime advance replacement warranty.Welcome to you to order the DWDM SFP,SFP BiDi or other fiber optic products from fiberstore.It is by its very nature, that all BI-directional transceivers  are mostly available for single fibre usage only. SFP Gigabit BIDI/WDM There are supposed to be Multimode-purpose SFP BiDi available, although their proliferation is extremely rare-the advantages of BIDIs are obvious;with the available fibres  a multitude of links are able to be established.  This is the reason why we have carried out a few tests of our own to prove that normal SFP BiDi can also be deployed with multimode fibres.  For all those in a rush-it definitely works!