By Admin / 30 Jun 20 / 0 Comments Where is the optical module inserted? Specific equipment: optical transceiver, optical fiber transceiver, switch, optical network card, optical fiber router, optical fiber high-speed dome, base station, repeater, etc. The optical port boards of general transmission equipment are equipped with corresponding optical modules. For detail... Read More By Admin / 26 Jun 20 / 0 Comments How to achieve high precision PCB?How to achieve high precision PCB? The high precision of the circuit board refers to the use of fine line width/spacing, micro holes, narrow ring width (or no ring width), and buried and blind holes to achieve high density. The high precision refers to the result of “thin, small, narrow, thin” will inevitably bring hi... Read More By Admin / 24 Jun 20 / 0 Comments Fully understand EPON, GPON PON (Passive Optical Network) is a passive optical network, which means that the ODN (optical distribution network) between the OLT (optical line terminal) and the ONU (optical network unit) does not have any active equipment, and only uses optical fibers and passive components. PON mainly adopts... Read More By Admin / 18 Jun 20 / 0 Comments What do the fiber optic transceivers TX and RX mean, and what is the difference? Optical fiber transceiver is an Ethernet transmission media conversion unit that exchanges short-distance twisted pair electrical signals and long-distance optical signals. It is also called a fiber converter in many places. The product is generally used in the actual network environment where th... Read More By Admin / 16 Jun 20 / 0 Comments Ten common faults and solutions of optical fiber transceivers Fiber optic transceivers are generally used in the actual network environment where Ethernet cables cannot cover and must use optical fibers to extend the transmission distance. They are usually located at the access layer of broadband metropolitan area networks, and are widely used in various mo... Read More By Admin / 12 Jun 20 / 0 Comments How to distinguish optical access network OLT, ONU, ODN, ONT An optical access network is an access network that uses light as a transmission medium, replacing copper wires, and is used to access each home. An optical access network generally consists of three parts: an optical line terminal OLT, an optical network unit ONU, and an optical distribution net... Read More << < Previous 55565758596061 Next > >> Page 58 / 79