You will need two ports on your switching device, and two cables to this splitter (the combiner?) then one cable onwards through the walls. In your room you have one cable from the wall to the back of the splitter, then one cable to each device. In contrast, if you put in a switch you would be neater and closer to best practice. These splitters don't carry gigabit at all, and some of them can fail to negotiate 100 Mbit. Also, they won't negotiate POE either.
The WDM or Bi-Directional SFP is a compact optical transceiver module used for both telecommunication and data bidirectional communications applications.iberStore BIDI SFP can be produced either with SC or LC simplex port, that is used both transmission and receiving. By offering a standard, hot swappable electrical interface, it can support a wide range of physical media, from copper to long-wave single-mode optical fiber, at lengths of hundreds of kilometers.
The bidirectional SFP standards are supported on M Series, MX Series, and T Series routers. To determine which transceivers support each bidirectional SFP standard, see Supported Network Interface Standards by Transceiver for ACX, M, MX, and T Series Routers.The âCables and connectorsâ section in the description for each MIC or PIC lists which standards and transceivers are supported for that device.he standards are organized by distance supported. 1  Fast Ethernet 100BASE-BX Bidirectional SFP Optical Interface Specifications. 2  Gigabit Ethernet 1000BASE-BX Bidirectional SFP (U 13/14 and D 14/13) Optical Interface Specifications.