Oc3 Optical Line. In recent years a newer technology called Carrier Ethernet has started replacing both T1 lines DS3 and SONET OCx fiber. An OC3 line is a leased line transmitting at 15552Mbits. The optical bit refers to a Synchronous Optical Networking SONET fiber optic. OC3 is the abbreviated term for Optical Carrier level 3 used to specify the speed level of fiber optic networks over SONET.
OC stands for Optical Carrier. A smaller video production company can easily require OC3 level bandwidth at 155 Mbps or Fast Ethernet at 100 Mbps. OC3 stands for Optical Carrier 3 - 15552 Mbps leased line. OC3 works as a reliable fiber optic backbone for. The optical bit refers to a Synchronous Optical Networking SONET fiber optic. OC Lines work with a sonet oc system synchronous optical network which runs in multiples of 51840 Mbps as you can see on the chart above.
The 3 refers to the speed.
OC stands for Optical Carrier. OC stands for Optical Carrier. We respectfully request that you only call us if you are a real company and need fiber Internet service. An optical carrier is a sonnet fiber optic network that carries a digital signal. The benefit in using DS3s is that each can be separated back out as individual T1s each with 24 channels. OC3 is much faster and more expensive.