Fiber optic patch panel is also called fiber distribution panel. Its main function is to terminate the fiber optic cable and provide connection access to the cable’s individual fibers. Fiber patch panels are termination units, which are designed to provide a secure, organized chamber for housing connectors and splice units. Fiber patch panels are available in rack mounted or wall mounted. Both types can house, organize, manage and protect fiber optic cable, splices and connectors. Rack mount panels is usually 19" or 23" universal width. The height of patch panel can be 1U, 2U, 3U, 4U, 6U, etc. The opening of the optical fiber patch panels can be slidable or fixed or revolving. Wall mount patch panel is more customized, it can be any structure and dimension. And the patch panels can be used for indoor or outdoor application.
DWDM (DWDM: Dense Wavelength Division Multiplexing) is a combination of a set of optical wavelengths that can be transmitted by one fiber. DWDM SFP is a wavelength division multiplexing technology that can couple different wavelengths of light into a single-core fiber for transmission. The channel spacing of the DWDM SFP is 0.4 nm, 0.8 nm, 1.6 nm, etc., and the spacing is small, requiring additional wavelength control devices. A key advantage of the DWDM SFP is that its protocol and transmission speed are irrelevant. The DWDM-based network can transmit data using IP protocol, ATM, SONET/SDH, and Ethernet protocols, and the processed data traffic is between 100Mb/s and 400Gb/s. In this way, a DWDM-based network can transmit different types of data traffic at different speeds on a single laser channel. From a QoS (Quality Service) perspective, DWDM-based networks respond quickly to customer bandwidth requirements and protocol changes in a cost-effective manner.
Fluke passed and Factory lowest price UTP CAT6 Ethernet cable/Network cable 4Pr 24 AWG BC/CCA/CCS/CCAG 305m/roll wholesale CCOFC factory is a professional manufacturer in producing Cat6 UTP/FTP/SFTP/STP/SFFTP/FFTP network cable, Power cable, Coaxial cable, Telephone cable etc. The cat6 network cable are applied to the wiring between the user communication terminal of the residential integrated wiring system and the distribution frame and the distribution frame between the communication terminal of the work area and the junction between the distribution wiring system, and are suitable for high-speed local area network, which is suitable for 240MHz channel bandwidth communication. The cross-shaped conductor divider design enhances near-end crosstalk and impedance performance, increasing bandwidth and signal-to-noise margin.
"GY" means Outdoor optical cable for communication,"T" means Filled structure,"A" means Aluminum belt--polyethylene bonding layer. The GYTA cable is a loose tube made of a high-modulus material, which is filled with a 250 μm fiber. And the loose tube is filled with a waterproof compound. The center of the core is a metal reinforced core. For some cores, a layer of polyethylene (PE) is required to be extruded outside the metal reinforced core.
The cat 6e network cable is an upgraded version of the Category 6 network cable, so it is also called “Enhanced Category 6 Network Cable” and complies with the standards of ISO/IEC 11801:2002 and EIA/TIA 568-B.2-1. The performance of the other aspects is better than the six types of network cables. Compared with the six types of network cables, the outer diameter of the cat 6e network cable is larger. The weight is heavier and the minimum bending radius is larger, and the maximum transmission distance of the super six types of network cables is 100m, and it can be compatible with the six types and super five types of network cables.The cat 6e network cables are shielded (UTP) and unshielded (FTP), and there are significant differences in structure between the two.
ADSS cable, the all-media self-supporting optical cable is a non-metallic optical cable which is composed entirely of dielectric materials and contains the necessary support system and can be directly suspended on the power pole. Fibers, 250μm, are positioned in a loose tube made of a high modulus plastics. The tubes are filled with a water-resistant filling compound.
The SFP+CWDM optical module is a low-cost WDM transmission technology for the access layer of the metropolitan area network. The SFP+CWDM optical module adopts CWDM technology, which can combine optical signals of different wavelengths and transmit them through one optical fiber through an external wavelength division multiplexer, thereby saving fiber resources. At the same time, the receiving end needs to decompose the complex optical signal using a wave decomposition multiplexer. The SFP+CWDM optical module is divided into 18 bands, from 1270nm to 1610nm, separated by 20nm between each two bands.
The SFP+ optical module is a new generation of 10 Gigabit optical modules that can meet Fibre Channel 8.5G and Ethernet 10G applications in accordance with the ANSI T11 protocol. The SFP+ is about 30% smaller than the previous XFP optical module, which looks the same as an ordinary 1-4G SFP optical module. SFP+ only retains the basic electro-optic and photoelectric conversion functions, which reduces the signal control functions of SerDes, CDR, EDC, MAC, etc. in the original XFP design, which simplifies the design of 10G optical modules and reduces power consumption. SFP+ has significant advantages such as high density, low power consumption and lower system construction cost. The products are widely used in the field of 10 Gigabit Ethernet fiber data communication, and are the mainstream products of 10 Gigabit modules.