How fast is oc3 speed

OC stands for optical carrier. The level number, 48 in this case, refers to the range of digital signals that can be carried on the network. An optical carrier is a sonnet fiber optic network that carries a digital signal. OC-3 runs at a speed of Mbps megabits per second where a T3 line runs at 45 Mbps which is a significant difference in the speed of data transfer. What is an OC 3? OC-3 is a network line with transmission data rate of up to It has a bit rate of Beyond this we have wavelength-division multiplexing WDM commonly used in submarine cabling.

How many t1s are in a oc3? How fast can OC 3 line deliver? The formula to calculate the bitrate for an OC level is OC-n equals "n" times How many channels are there in an oc3 connection? OC-3 runs at Mbps verses T3 at 45 Mbps. That's a big difference in speed and, as you might imagine, cost. Contact OSSTelco today for the best rates on cloud, colocation data centers and other services.

Our professionals have an average of 22 years industry experience, and are ready to help you. Email Address. Services You Are Interested In? Cloud Colocation Data Center. Have questions or comments? Carrier Ethernet, also known as Metro Ethernet, is the new kid on the block. To the end user this fine point may be irrelevant. Both SONET and Ethernet usually connect through a specialized router interface designed for the particular line technology being used.

But some carriers, such as XO Communications, offer incrementally finer Ethernet bandwidths that include 20, 30, 40, 50, 60, 70, , , , or Mbps. Carrier Ethernet's big selling points are it's standard Ethernet interface and often dramatically lower costs. The cost advantage is more due to aggressive marketing by competitive carriers than any inherent cost advantage of the technology. But as a user, you can benefit by taking the best deal that is available for the level of service you need.

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