A t3 connection is a point-to-point dedicated line that provides 672 64-Kbps voice or data channels or in other words 28 T1 lines. A T3 is used to transmit digital signals at 44.736 megabits per second and has enough bandwidth to transmit full-motion real-time video, and very large databases over a busy network. A T3 line would be installed as a major networking channel for a large corporation or university with high volume network traffic.

When you need more capacity, you often have to buy it in the next available increment, which may end up costing more than you want or can afford to spend. Worse yet, with current, "bursty" application requirements, the need for additional bandwidth can often be as temporary as it is critical. By providing flexible capacity, or "bandwidth on demand," service providers can help customers deal with variations in traffic, and with avoiding a high fixed monthly payment. True bandwidth-on-demand services should allow for a wide range in capacity.

Although anybody can purchase a burstable T3, this type of connection can be costly, even as costly as a full 45Mbps connections. Burstable lines can be found at their lowest cost at a colocation facility. At a colocation facility, or "colo", many users share a large OC3 or OC12 pipe. As a customer you will not have to pay for a the fixed cost of such a large pipe, but will have the benefit of being able to burst up to very high speeds if necessary. If you need the reliability of a large pipe fur busty traffic but don't have the capital consider a colo. If you have a steady volume and are consistent, you may consider keeping services in house and going with a T3 connection. Whether you're considering a colocations facility or a T3 to the door, make sure you use a broker to help guide you through the providers and plans available.

While many people predicted the end of price erosion for a T1 internet connection it continues to fall. Service providers are up against stiffer competition and are desperate for new customers to fill their pipes and turn a profit. Are you ready to negotiate for a rock bottom price? Before you do, consider a few of the reasons for the drop in price on T1 bandwith.

T1 bandwidth pricing had reduces as companies have gone out of business and the large number of telecommunications companies are fighting for a place in a smaller market. While many service providers did have room to lose margin, many have come dangerously close to the edge of selling circuits at a loss and many have gone beyond this point. It seems that in the race to the bottom many providers failed to learn the lesson that selling at a loss does not create a long lasting and healthy company no matter how many circuits or widgets you sell. Many companies selling at a loss have already been in bankruptcy and look like they will repeat this exercise as they did not learn from their first go around. So, solvency of the T1 internet service provider should be a consideration when looking at great bargains.

Another consideration in bargain shopping for T1 service is the fact that all T1's are not created equal. Many providers are convinced (and rightly so) that customers are focused on price and are not concerned with quality of service. Many providers are now oversubscribing T1 service connections as though they were DSL connections. This means you may not get the bandwidth you thought you would get. Make sure when you look for that bargain price you also reveiw the SLA (Service Level Agreement) and make sure the contract protects you and guarantees you will get the bandwidth to which they committed. Remember, when bargain hunting for T1 service you'll most likely get what you pay for.