The duplex connectors provides two way communication while Fiber optic simplex offers a one-way data transfer. Simplex vs Duplex Fiber Connectorsįiber connectors comes in simplex and duplex configuration. MTP®connections are held in place by a push-on/pull-off latch, and can also be distinguished by a pair of metal guide pins that protrude from the front of the connector. The MTP® connector is designed to terminate several fibers-up to 12 strands-in a single ferrule. Made by US Conec, itis an improvement of the original MPO (Multi-fiber Push-On) connector designed by NTT.

MTP® is a special type of fiber optic connector. The typical Insertion Loss for matched ST connectors is 0.25 dB. They are easily inserted and removed due to their design.

Because they are spring-loaded, you have to make sure they are seated properly. The ST connector has a bayonet mount and a long cylindrical Ferrule to hold the fiber. ST Connectors are used both short distance applications and long line systems. They are cylindrical with twist lock coupling, 2.5mm keyed ferrule. ST Connectors use to be are among the most used Fiber optic connectors in networking applications. ST stands for Straight Tip, a quick release Bayonet style connector which was popular in late 80s and early 90s.

The connector is square in shape and employs a push-pull mating mechanism. This connector type offer reliable performance and operationally same with SC connectors and adapters. The MU Connector looks a miniature SC with a 1.25 mm ferrule. It has the same push/pull style, but can fit 2 channels in the same Footprint of a single SC. The push-on/pull-off mating mechanism which is generally easier to use than the twist-style ST connector when in tight spaces. This connector is known for its locking mechanism which gives an audible click when pushed in or pulled out. SC connector is built around a long cylindrical 2.5mm diameter ferrule, made of ceramic or metal (stainless alloy). SC is a push-pull device that uses a ceramic ferrule to deliver highly accurate alignment in a fiber-optic link. SC stands for Subscriber Connector and this is Square Connector that was developed by NTT (Nippon Telegraph and Telephone Japan). The LC connector is available in simplex and duplex versions in standard colors including blue (single mode), green (single mode APC) and beige (multimode). The LC is a popular choice for current fiber connectors due to it’s performance and ease of use and and is highly favored for single mode and multimode fiber terminations. LC stands for Lucent Connector or Little Connector and is a small form-factor Fiber optic connector that uses a 1.25 mm Zirconia ferrule, half the size of the ST. Fiber connector ferrules are made from several types of materials including ceramic, stainless steel, and plastic. The fiber optic connector basically consists of a rigid cylindrical barrel with a protruding ferrule that holds the fibers surrounded by a sleeve. These connectors can also be called as Plugs to make a connection. A fiber connector terminates the end of an optical fiber, and enables quicker connection and disconnection than splicing. Fiber connectors are basically the ends of the fiber cable which are used to connect the fiber to various networking Devices.

Fiber connector types color