Q:

What is the name for OC12?

A:

OC12 stands for Optical Carrier 12. OC1 through OC192 and greater bandwidths are standard rates of measurement for the speed of fiber-optic cable Internet connections. High-speed OC12 network cable provides a transmission rate equal to that of OC1 (51.84 megabits per second) times 12, which equals 622.08 megabits per second.

Internet bandwidth connections between OC3 and OC12 are usually sufficient for the needs of small- and medium-sized businesses. Internet service providers require higher-speed bandwidths and may use one or more OC48 cable connections. The highest-speed bandwidth connections of OC192 and greater are used by the Internet backbone, which links the world's largest networks.

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