One type of high-speed dedicated circuit is the OC12. It is a fast internet circuit that can provide its users of speeds up to 622 Mbps. This rate is equal to about four OC’s or 1344 T1’s.

OC actually stands for Optical Carrier. There circuits can carry a specific range of digital signals transmitted through the SONET fiber optic network. Depending on the data rate bit stream that is transmitted in the signal, you will find various levels of OC circuits.

One type of high-speed dedicated circuit transmission is the T1. It consists of 24-channels, and is each flexible and available for use by everyone, making the T1 a very useful service. The amount of T1 circuits required to provide service to your office is less than the amount of dedicated circuits that previously may have been needed. One line of T1 can give you enough service to about 50 to 100 phone users.

At 1.554Mbps, the T1 is the smallest digital circuit. On the other hand, the T3 adds up to about 28 dedicated T1 lines and can send over voice and data at the speed of 43.232 Mbps. Other lines include the Optical Carrier lines, the OC3; for example, can carry a speed of 155 Mbps, equivalent to 100 T1 lines.

On the other hand, an OC12 can transfer voice and data at a rate of 622 Mbps. This is the same as having four OC3s in your system. The OC48 is capable of higher and faster transfer of voice and data. The transmission rate of the OC48 is at 2.5 gigabits every second, same as having four OC12s. The largest grouping of T1s available is the OC192. This can give you a rate of 9.6 gigabits per second and equivalent to four OC48s.

For larger networks, the most commonly used type of circuit is the OC12. Since it has a very large bandwidth, allowing you to run almost any kind of application on your system, it is ideal for serving large networks. File transfer, sharing or streaming files and videos are not a problem with this kind of dedicated circuit. You can use the OC12 circuits for data, voice or both.

Containing such a huge bandwidth, you will be one of the first to implement new applications as soon as they become available, keeping you updated at the forefront of technology. Even ISP providers can use the OC12 line to serve as their main backbone.

When deciding which kind of line to go for, you need to take several things into consideration about your business. One, know the amount of voice, or data transmission you will need. You can look for this information in your current usage reports and bills.

Two, consider your potential to grow as a company. Always give a leeway of about 10% for your future needs. If your company growth is much faster than that then estimate it at 25%. Third, think of the applications that you will need to run in the circuit.

Apart from that, think of any future applications that you might need to use and consider them. Consider all the other heavy bandwidth application that you need like websites, applications, streaming video etc.

If you need help, you can reach a technical support representative and ask for more information. They can help determine the exact kind of circuit you require and what will work best for you and your company. They can help you in sizing up your telecommunication services.

Moreover, don’t rush it, allow for some time with installation and engineering. Understand that large installations like this can take several months to complete, depending on your central office’s capacity and where the lines need to be coming from.

Take note of the service plan so that you can have a proper and ongoing service to your OC12. The service options should include a 24/7 assistance, as well as days that your business will be open for office. If you are running a business that will be open all throughout, like if you are an ISP, then you need to make sure that the service matches your requirements.

If you plan and execute it the right way, the OC12 internet can help you save money in your very first year. You can then plan on making significant monthly or yearly savings from then on.

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