Fiber Optical PLC Splitters in Different Communication Network Structures
According to the different network structures, the distribution methods of PLC splitters in the network are also different. Generally, there are two types of Fiber Optical PLC Splitters: centralized distribution and cascade distribution.
1. Centralized distribution of the PLC splitter
The
centralized distribution of the PLC splitter is that the fiber optical PLC
splitter is centrally installed at a certain position between the
optical line terminal (OLT) and the optical network unit (ONT), and the
signals from the local side are centrally split, and processed, and then
transmitted separately to each end-user. It is more suitable for network
applications where users are more concentrated. The splitting ratio of
the fiber optical PLC splitter used here is usually 1:32 and 1:64.
The PLC splitter used in the optical fiber distribution hub has tray type, cassette type, and ABS box type; the fiber optical PLC splitter used in the optical fiber terminal box has bare fiber type, and so on.
2. Cascade distribution of the PLC splitter
The biggest difference between the cascade distribution and the centralized distribution is that the cascade distribution has two-level light splitting (the centralized distribution has only one-level light splitting). Each fiber optical PLC splitter with a PLC chip is distributed, and the splitting ratio of the primary splitter is 1:4, and the splitting ratio of the secondary splitter is 1:8. This distribution method is more complicated than the centralized distribution of PLC splitters, but it can maximize the use of optical fiber resources. In addition, the cabling is flexible, which is more suitable for network applications where users are more dispersed. The PLC splitter suitable for this application includes bare fiber type, micro type, ABS box type, and so on.
- +1 Like
- Add to Favorites
Recommend
- How to Choose a Fiber Optical PLC Splitter?
- PLC Optical Splitter vs FBT Optical Splitter: What‘s the Difference?
- What is Passive Optical Network (PON) ?
- PLC Optical Splitter Applied to FTTH
- What Are the Specific Classification Methods of Fiber Optical Products?
- What Are the Applications of PLC Splitter?
- The Difference Between 100G QSFP28 Fiber Optical Transceiver and 100G CFP4 Fiber Optical Transceiver
- How to Achieve Precise Connection of Optical Fibers with Fiber Connectors?
This document is provided by Sekorm Platform for VIP exclusive service. The copyright is owned by Sekorm. Without authorization, any medias, websites or individual are not allowed to reprint. When authorizing the reprint, the link of www.sekorm.com must be indicated.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
