Before delving into what DS3 line speed is, it is necessary to understand more about what a DS3 is. In fact, DS3, which can also be called T3 and E3, is nothing more than dedicated and private leased lines that go directly from an office to the ISP (Internet Service Provider). Typically, one DS3 connection will turn out to be the same as twenty-eight DS1 connections, and DS3 uses digital signals that are sent over fiber optic cables at extremely high speeds (45 million bps).
In most cases, this type of dedicated line is ideal for between fifty and one hundred users who need to make use of applications that require higher bandwidth.
When it comes to understanding the bandwidth speed of DS3, it is necessary to understand that this is a standard that is used in Japan and North America and can handle voice communications of six hundred forty two sixty four Kbps or just one video data channel. This type of line has enough bandwidth to send motion and video content in real time and can also handle a large amount of information over busy networks.
Typically, DS3 Bandwidth users are very high-end corporations and research facilities, as well as universities that have to deal with a large amount of network traffic. However, there are also smaller businesses that would also like to benefit from the use of DS3 Internet, and especially those places that need to communicate with multiple locations. In fact, any business that requires higher bandwidth would do well to give the DS3 line a try.
Compared to the T1 line that can only handle around twenty-four simultaneous voice communications, the DS3 line can handle six hundred and seventy-two voice communications simultaneously and can also offer high-speed Internet connectivity in the range of forty-five million bits per second.
People interested in using DS3 Bandwidth are those with high end voice and data clients. However, most DS3 lines are known as fractional because they only use part of the complete circuit. This means that the speed of a DS3 bandwidth would be about forty-five megabits per second, so a fractional DS3 would offer speeds of only eight megabits per second, which however equals five T1 lines. Therefore, the speed of the DS3 line is still good enough for any common business requirement.
When calculating the costs of a DS3 line, the company uses the mileage to figure out how much to charge the customer. If you are further away from your ISP and home office you will have to pay more and there is also a cost of using bandwidth which will further increase your total cost.
The bottom line is that a DS3 line is a super high-speed connection that can reach speeds of around 45 megabits per second for both uploading and downloading information. In case you find that your Internet speed is not fast enough for your needs, you should consider switching to OC3 or OC12 and even FastE and GigE other than DS3 Line Speed.