The reduction over time of its production costs and its significant improvements in performance have made it one of the most popular connectors in the market. Its ferrule is built with ceramic, and it is actually one of the first connectors to be made with this material. SC Connectors: this connector has an end-face in the shape of a square, which is why it is often referred to as “the square connector”. This certainly makes its construction complex and expensive, yet it is the preferred option for measuring equipment that demands a high level of precision like OTDR’s. FC Connectors: this connector has a ceramic ferrule and its endface features an alignment piece for a proper connection. This configuration makes the LC Connector the go-to choice in datacoms and other installations with a high number of patches, so it is usually seen in racks that host lots of connections. The LC Connector employs a latch that includes a ferrule that is usually referred to as a small form factor connector. LC Connectors: This connector has often been considered as a recent substitute for the SC connector. (Routers are commonly used)ĥ.In order to properly gain consciousness about the relevance of the ST Connector, we need to set up the context, which consists mainly of the rest of Fiber Connectors: Often used in optical fiber distribution frames)Ĥ. LC-type optical fiber connector: the connector for connecting SFP modules, which is made of a modular jack (RJ) latch mechanism that is easy to operate. (For 10Base-F connection, the connector is usually ST type. (Most used on router switches)ģ.ST-type optical fiber connector: commonly used in optical fiber distribution frame, the shell is round, and the fastening method is turnbuckle. Generally used on the ODF side (most used on the distribution frame)Ģ. SC-type optical fiber connector: the connector for connecting GBIC optical module, its shell is rectangular, and the fastening method is a plug-in latch type without rotation. Several commonly used optical fiber connectors are described in detail:ġ. FC type optical fiber connector: The external reinforcement method is a metal sleeve, and the fastening method is a turnbuckle. The disadvantage is that the installation time is slightly longer. After the ST head is inserted, it has a bayonet to fix it half a circle, the disadvantage is that it is easy to break the SC connector is directly plugged in and out, it is very convenient to use, the disadvantage is that it is easy to fall out the FC connector is generally used in telecommunication networks, and there is a screw cap screwed to the adapter.
ST and SC connector connectors are often used in general networks. ST, SC, FC fiber optic connectors are standards developed by different companies in the early days, and they have the same effect and have their own advantages and disadvantages.
The SFP module is connected to the LC fiber optic connector, and the GBIC is connected to the SC fiber optic connector. Some people will mistakenly think that the optical fiber connectors of GBIC and SFP modules are the same, but they are not. Optical fiber connector is connector connected to the optical module.
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