Understanding ST connectors

Developed in the 1980s by AT&T, ST connectors belong to the older generation 
connectors that have a metallic body, but are still commonly used in multimode 

networks such as LANs for buildings and campuses. ST stands for straight tip 
and consists of a plug and socket held in place with a half-twist bayonet lock.
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Understanding MT-RJ connectors

Fiber optic devices are in great demand, especially ones that can fit into tight places and support dense packing of connectors. This has given rise to the development of small form factor fiber connectors such as LC, MU, VF-45 and MT-RJ connectors. 


MT-RJ stands for Mechanical Transfer Registered Jack and is one of most popular small form-factor fiber optic connectors.

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