Common GPON network problems and solutions
Common GPON network problems are mainly divided into several categories, including optical path failure, equipment hardware failure, ONU management abnormality, service performance problems and network protection failure. The following are specific analysis and treatment methods: Optical path failure (highest proportion) 1. Loss of optical signal (LOS/LOSi) Phenomenon: Trunk fiber break (LOS): OLT cannot receive optical signal, and […]
What is GPON?
GPON stands for Gigabit passive optical network, which is the latest generation of broadband passive optical integrated access standard based on ITU-TG.984.x standard. It has many advantages such as high bandwidth, high efficiency, large coverage, and rich user interfaces. It is regarded by most operators as an ideal technology for realizing broadband and integrated transformation […]
Fiber optic splitter 1×32 and fiber boxes related
PLC splitters can be used in centralized PON architecture or distributed architecture. In a centralized PON architecture, a 1×32 PLC splitter is often used in the Central Office. Espeicall now FTTH, data center, GPON, even XG-PON netowrk is popular which result in 1×32 splitters are in high demand. What is 1×32 fiber splitter? 1X32 fiber optic […]
Choose the right fiber optic splitter types for passive optical network
What is Passive optical splitter? PLC optical splitter is an integrated waveguide optical power distribution device based on quartz substrate. It is one of the most important passive devices in optical fiber links. It can split an optical signal into two or more. PLC splitters have a variety of splitting ratios, the most common ones […]
How to calculate and measure fiber optic splitter loss？
In the optical network topology, the emergence of fiber optic splitter helps users maximize network performance. An optical splitter fiber is a passive optical device that can decompose optical signals into multiple optical signal outputs, including one or two input ports and multiple output ports. When the optical network system needs to couple and distribute optical […]
Fiber Optic Patch Cables, Fiber Patch Cords
Fiber optic patch cord is patch cables from the equipment to the fibra optic link, also called fiber optic jumper, fiber patch cord, fiber optic patch leads, etc. With a thick protective layer, it is generally used for the connection between the optical transceiver and the terminal box, widely applications in communication rooms, fiber to the home, […]
3 New bands of optical communication: CE, Cpp, and C+L Bands
With the rapid development of 5G networks, the demand for network data transmission has increased exponentially. As the underlying transport network, the transmission capabilities of optical networks are crucial to the development of 5G networks. A magic weapon to expand the transmission capacity of optical networks is to continuously dig into the available band resources […]
Basic knowledge about OPGW cable
OPGW Cable is short for Optical Fiber Composite Overhead Power Ground Wire. OPGW cable is placed in the ground wire of overhead high-voltage transmission lines to form the OPGW fiber optic cable communication network on the transmission lines. This structural form combines the dual functions of ground wire and communication. Due to the characteristics of anti electromagnetic […]
What is G.652D fiber?
G.652 fiber is the earliest type of single mode fiber used and is currently the most widely used fiber in communication networks. Whether it is long distance network, local network or access network, G.652 fiber is the absolute protagonist, accounting for more than 95% of its overall usage. G.652 is a dispersion non-shifted single mode fiber. Its cutoff wavelength is the […]
TOP 10 Optical Splitter Supplier from China
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What is the difference, FBT Splitter vc PLC Splitter?
The PLC splitter is based on planar optical wave circuit technology. It consists of three layers: a substrate, a waveguide and a cover. The waveguide plays a key role in the splitting process that allows a specific percentage of light to pass through. So the signal can be divided equally. In addition, PLC splitters are available […]
How to use PLC splitter in PON FTTH Network?
Optical splitter is the core optical device in passive optical network (PON) system, widely used in fiber-to-the-home (FTTH), which has two different distribution methods in FTTH network: centralized distribution and cascaded distribution. Centralized distribution Centralized distribution means that the optical splitters between optical line terminal (OLT) and optical network unit (ONU) are in parallel, basically […]
