Fiber Maps At Your Fingertips

You’d like to move to higher bandwidth services, but you have no idea what that is going to cost. Horror stories of fiber optic construction costs abound. How can you tell if the cost of moving up from copper to fiber optic bandwidth services will be trivial or unacceptable?

The best thing you can do is get a set of competing quotes from many carriers that have facilities in your area. That’s going to take a lot of time and energy, isn’t it? Not if you approach it the right way. By going through a telecom broker, like Telarus, Inc., the effort on your part is next to nothing and you’ll have results quickly. Moreover, you get a comprehensive report that gives you pricing from all the important carriers in your marketplace.

Want to find out right this minute if there is fiber nearby? You can do this in a matter of seconds with just a quick click to the Ethernet Today Shop For Ethernet search box. All you need to do is enter the street address of your building, city, state and zip code and the system will automatically search the database and give you a map and list of buildings lit for Ethernet fiber optic service nearby.

Why Ethernet? The best prices for higher bandwidth services have changed from SONET services, such as OC-3, OC-12 or OC-48, to Ethernet over Fiber services such as 100 Mbps Fast Ethernet or 1000 Mbps Gigabit Ethernet (GigE). If you request pricing, you can also ask for equivalent SONET service prices so you can compare and see how much you are saving. In some situations, you may already be set up for SONET and happy with the arrangement. That’s fine, but you might as well get better pricing on your next contract.

Location is everything when it comes to fiber optic services. The best situation is already being in a building that is lit for the fiber optic service you want. The bandwidth level isn’t important. What is important is that someone has already paid the cost of bringing in the fiber and getting it working. Fiber has so much bandwidth capacity that there is plenty for whatever your needs require, even if another tenant in the building is already connected to that carrier.

What if you want Ethernet and your building is only lit for SONET? Have a look at the cost figures, including any construction charges, and decide whether it is better to just stick with SONET bandwidth or have Ethernet brought in. Sometimes you can get what’s called Ethernet over SONET that has better pricing than the traditional OCx service levels.

Don’t despair if you aren’t in or next door to a building lit for fiber optic service. Carriers are more competitive than ever. One or more may well waive the construction fees to get your business. The chances of this increase dramatically if you round up other tenants in the building and all offer to subscribe to fiber services with a very attractive combined bandwidth.

Here’s something else. Even buildings too expensive to light with fiber can get bandwidths far above the traditional T1 lines that come in on telco copper. Today’s Ethernet over Copper technology bonds multiple pair to bring in bandwidths of 10, 20, 50 and even 100 Mbps. That’s done over already installed copper wiring, so construction costs are minimal to nothing. This much bandwidth is adequate for many, many businesses.

Are you at least curious as to what fiber optic services may be nearby? If so, instantly check for lit buildings near your location and then request the pricing and recommendations you need to get the best deal for the least cost.

Choosing Dark Fiber vs Lit Fiber Service

When your applications are demanding enough to require fiber optic transmission, you’re faced with a choice. Do you order one of the lit fiber services available for your business location or do you buy or rent dark fiber and create your own transport services?

The tradeoffs can be tricky, so you’ll probably want to set up a spreadsheet to compare the performance, cost and installation time for all the services you are interested in.

Installation time? By focusing strictly on cost, you can get caught in a situation where you’ll have the best deal possible... whenever they can get it installed. That can be weeks or even months if you have a particularly difficult situation. Will that meet your needs? If you do your planning well in advance, it just might. If circumstances conspire to demand an order of magnitude bandwidth increase immediately, availability may trump lease cost.

The dark vs lit fiber tradeoff is the classic own vs rent situation. Most companies choose to survey the marketplace for bandwidth services and pick the least cost solution that meets their needs. That process is made easy by using a telecom broker, like Telarus, Inc., that represents dozens of service providers. If you have enough competition for your business, you can get much better pricing than if you are eye to eye with the only telecom sales person for a hundred miles.

One characteristic of both dark and lit fiber services is that they are extremely location sensitive. There may well be accessible fiber running on your side of the turnpike and nothing on the other side, or vice versa. Some buildings have already been “lit” by a particular carrier while others remain dark. Those dark buildings may or may not justify the construction costs of bringing in new fiber connections depending on location and how much service is needed by the tenants.

Lit fiber falls into several major categories. The traditional telecom service is SONET/SDH with OC-3 as the lowest bandwidth of 156 Mbps. An OC-3 can also carry 3 multiplexed DS3 circuits at 45 Mbps each. It’s common for companies to order DS3 and have it delivered by fiber optic cables of much higher capacity. Other SONET levels are OC-12 at 622 Mbps, OC-24 at 1.2 Gbps, OC-48 at 2.5 Gbps and OC-192 at 10 Gbps.

The hot competition for fiber optic bandwidth is Carrier Ethernet. Ethernet tends to be both more scalable and lower cost than SONET where it is available. That availability is becoming more and more common, thanks to aggressive build-outs by competitive carriers and business demand for higher bandwidths at lower costs.

Typical fiber optic Ethernet service levels are 100 Mbps Fast Ethernet, 250 Mbps, 500 Mbps, 1 Gbps Gigabit Ethernet and 10 Gbps 10GigE. Lower bandwidth such as 50 Mbps Ethernet that competes directly with DS3 may be provisioned on either copper or fiber, depending on the carrier’s available equipment.

Coming on strong for higher bandwidth fiber optic connections is wavelength services. When you order a wavelength, you are getting a virtual fiber all to yourself. Of course, there are many wavelengths on the same physical glass fiber strand, but they differ in color and do not interact. Wavelength services may sense for 10 Gbps requirements, with the added advantages of low latency and high security. With an entire wavelength dedicated to your use, you can use a different protocol than other customers on the fiber. You may be running Ethernet while others are running SONET.

The ultimate in flexibility is dark fiber. By leasing a dark fiber run, you have all the wavelengths at your disposal. You’ll have to buy the termination equipment for each end, but then you’ll have the option to light up as few or many wavelengths as you want. You can run a different protocol on each wavelength and even operate with something non-standard or experimental. Usually it is the largest companies with the most complex IT requirements that go the dark fiber route.

What type of fiber optic service makes the most sense for your operation? Don’t jump to any conclusions until you get a complete set of prices and install times for fiber optic options available for your business location or locations.



Note: Light bulb photo courtesy of Ulfbastel on Wikimedia Commons.

AboveNet Core Wave Makes Dedicated Wavelength Bandwidth Available

What do you do when ordinary bandwidth is no longer up to the task? You go above and beyond with AboveNet’s Core Wave service. For demanding financial services, media, health care, retail and government applications, you really do have to get to the core of fiber optic transport. The very core.

Most telecom services are electrically multiplexed somewhere along the way. What multiplexing does is combine your bandwidth service with dozens, hundreds or thousands of others to fill the capacity of a fiber optic core network. But what if you have enough demand on your own to take all the bandwidth a service provider can deliver?

One answer is to become your own service provider. You do this buy building-out or buying fiber strands or even entire fiber optic cables. That’s what Cable TV MSOs do. So do major telecom service providers. But bandwidth is their business. It’s what they do to generate income. You aren’t really in the business of bandwidth. You simply want to use large amounts of bandwidth to enable your business processes. Does investing large amounts of capital in fiber infrastructure really make sense for your corporate mission?

Of course it doesn’t. What does make sense is to partner with a service provider that has already made the investment and has enough bandwidth capacity at their disposal to meet your current and future needs. AboveNet has that capability and now they are making it available to large organizations in major markets.

Let’s take a look at AboveNet Core Wave. It’s a high capacity bandwidth service for point to point connectivity in metro areas, like New York City. Right now you can get 1 Gbps, 2.5 Gbps and 10 Gbps service. The platform is scalable, so that when demand justifies it AboveNet can also offer 40 Gbps and 100 Gbps bandwidth services.

How are they doing this? The platform is built on a fiber optic network managed by ROADMs. A ROADM is a Reconfigurable Optical Add Drop Multiplexer. This is the cutting edge of fiber optic networking. What a ROADM does is manage the traffic on the network optically. Each fiber transports not one, but many different light beams known as Lambdas or wavelengths. Each wavelength is said to have a different color, although these are in the infrared spectrum and not visible like the colors from a prism. A ROADM can manage dozens or hundreds of wavelengths in a process known as DWDM or Dense Wavelength Division Multiplexing.

Normally wavelengths have such high carrying capacity that they transport traffic for many companies. But Core Wave gives you the option of having your own dedicated wavelength. The wavelength is like a blank slate to be written on, so you are not forced into the protocol of the core network. AboveNet gives you the choice of Ethernet, SONET/SDH, or Fibre Channel for storage networking.

Are your bandwidth needs pressing the limits of conventional telecom services? If so, perhaps it is time you moved up to fiber optic wavelength services, like AboveNet Core Wave. Why not check pricing and availability now? There is likely more capacity available than you think.