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When You Need Massive Bandwidth
By: John ShepplerMost businesses are comfortable with shared bandwidth offerings from fiber, cable and telecom providers. However, sometimes your app doesn't fit the tube. It requires more WAN bandwidth than normal. You need a very large bandwidth.
What quantity are we talking about?Over the past few decades, WAN bandwidth requirements have increased from a modest T1 level of 1.5 Mbps to 10 or 20 Mbps for small businesses, reflecting the growth of the Internet, to the current standard of at least 100 Mbps. Mbps for companies with many employees. Expected Gigabits per second.
Most service providers readily support these bandwidth levels. A twisted pair of copper can deliver 20 Mbit/s. Cable broadband is good for at least 100 Mbps and pushes 1 Gbps in many areas. Fiber services typically provide 1 or 2 Gbps and can easily scale to 10 Gbps. In rural or underserved areas that may be limited, you can choose between T1, LTE or 5G cellular or synchronized satellite broadband.
Massive bandwidth starts at 10 Gbps and goes up from there. Can you pretty much enjoy 100 Gbps up and down? Well, what about 400 Gbps, 800 Gbps, or even a full terabit per second? These are carrier-grade services, but they're not out of the question for businesses that need a lot of data or streaming.
Who the hell needs that much bandwidth?
What used to be a ridiculous level of bandwidth is now very demanding and can go mainstream faster than you think. One of the main drivers is the digital shift of everything to the cloud. Nobody cares about bandwidth when your data center is on the corner. You can stretch as many fibers as you want from the roof shingles. It's free to use once you've paid.
Not so much anymore. If the connection leaves your building, you lose control. Don't cable the city, let alone states. To do this, you need to forward your traffic to your network operator or service provider. This third party pays you a monthly fee for the amount of bandwidth you need, or at least can afford. The service provider, not you, handles all maintenance and reliability between sites.
Some businesses are surprised to find that the 30 Mbps Internet connection that was more than adequate when the data center was on-premises is painfully slow now that all applications are in the cloud. One solution is to install a direct high-speed line to the cloud service provider and keep the old Internet connection. This solves the bandwidth issue and prevents business-critical applications from facing Internet performance degradation.
Another application that does not only work with regular communication is content distribution. If you regularly send a lot of content, you may need to bypass regular Internet and switch to a specially designed private network called a content delivery network. These are designed in such a way that they can handle large amounts of video or data continuously.
Sometimes you just need a lot of data for a short period of time. Let's say you have a full terabyte of hard drives to the brim and you want to protect them in the cloud or send these design or simulation models to a customer who needs them in their system. It takes forever to get more than a casual hookup. Is there a better way?
Color and cloud data centers
If there's one place where high bandwidth works, it's in cloud and colo hubs. Both are massive installations with unlimited servers, hard drives and bandwidth connections from multiple providers. The difference between cloud and colo is that cloud centers provide all the necessary tools and services. The colocation or colocation facility allows you to bring your own equipment and set up your own data center on your racks and racks. It's like a home, but in a shared building with more space, backup power, air conditioning, security and 24-hour staff.
Some colors provide a direct fiber connection between your organization and everyone in the same facility. When you need an external connection, you don't have to worry about finding a service provider or paying expensive remote service fees. They are already inside serving other customers. You simply get a connection with the bandwidth you need.
More exotic bandwidth options
These days there is no limit to the amount of bandwidth you can use outside of your budget. If you can afford it, consider these options:
wavelength services
Most fibers are now powered using DWDM or dense wavelength division multiplexing. This means that many lasers feed the same fiber but at different frequencies or wavelengths. One wavelength is 10 Gbit/s, and each fiber strand can handle about 100 wavelengths. Put it all together and the whole series is impressive.
Many operators now lease entire wavelengths for their use. It's like a fiber within a fiber. Some combine multiple wavelengths to give you 100 Gbps or more of bandwidth, or you can rent wavelengths and multiply them yourself.
black fiber
Maximum bandwidth and control is achieved by leasing one or more dark fiber strands. Dark means that the fiber is in the cable, but not fully used. At each end, they add multiplexing and laser crosslinking equipment and "lighten" the fiber.
The black fiber is as close to the internal cabling as it is to the outside. No one argues with other people's traffic. They decide what capacity will be used. Out of Bandwidth? All you need to do is update your end devices. Same fiber, more Gbit/s. You are not in full control. The operator still owns and maintains the physical fiber installation, including cable and repeaters. The rest is up to you.
Do you feel overwhelmed with bandwidth to run your business efficiently and take advantage of new opportunities? If so, look into high-bandwidth fiber optic services now . You can find them cheaper than you think.
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