What is the installation specification for the cable tray bracket?
If you support the 1000BASE-LX standard, it means that regardless of whether you are a single-mode cable or a multimode cable, this standard router can support it. If the router supports 1000BASE-SX, the router can support the following standard router: Standard, then this router only supports multi-mode cable; if the router supports 1000BASE-ZX standard, then this router only supports single-mode cable; you can choose according to their own needs to support the relevant standards of the router.
Optical fiber patch panel out, there are two general usage . then photoelectric converter, commonly known as fiber optic transceivers. . access module (used on the switch)
You may be filled with material. If the material in the core gap, that is, filling material, only to ensure roundness, can not afford any effect
