noun. The definition of a site is an area where something is built or to be built or a location where a historic or important event took place. 1  An example of a site is the land you buy where your new house will sit.
The ST Connector is a keyed bayonet connector and is used for both multimode and single-mode fiber-optic cables. It can be inserted into and removed from a fiber-optic cable both quickly and easily. Method of location is also easy. ST connectors come in two versions: ST and ST-II. These are keyed and spring-loaded. They are push-in and twist types.
Whatâs the Difference Between APC and UPC Connectors? The two acronyms, APC and UPC are relatively common in the fiber optic industry. Even though these two terms are closely related, there are major differences that distinguish the two from one another. Each of these terms have to do with how a fiber connector endface has been polished.