T1, DS3, EoC or Fiber?

if you need more than a Gigabit of bandwidth, you’re down to a choice of fiber or fiber. But what about less demanding network needs? Say you need from 1 Mbps on up to 100 Mbps. Now you have a number of flavors of twisted pair copper and coaxial cable connectivity, as well as fiber optics. What’s the best way to go these days?

It’s Important and It Isn’t
What you choose for a bandwidth connection can seem like a critical decision. Relax. The fact is that as long as you choose dedicated Internet access or point to point private lines, you’ll be getting similar performance. What’s different will be the availability of each service and the price.

A Word About Dedicated vs Shared
I should point out that there is a tremendous difference between dedicated and shared bandwidth. You get a lot more bandwidth when you choose something like business cable broadband. But, that bandwidth has different upload and download speeds and you share what’s available with other users. That means your slice of the pie will vary all the time. Even so, when you get up to 10 or 100 times the download bandwidth at the same price, it’s a pretty enticing deal. If it works for your needs, that can be the smart way to go.

T1 vs EoC
T1 lines have traditionally been the entry point for business bandwidth. You get a rock solid 1.5 Mbps x 1.5 Mbps circuit with low latency, jitter and packet loss. Availability is excellent. Even prices have come down dramatically in recent years. The only weakness is that bandwidth level. While 1.5 Mbps used to be pretty decent broadband, it hardly qualifies anymore.

You can bond T1 lines together to create higher connection bandwidths. Two lines give you twice the bandwidth or 3 Mbps. Add more and you can ramp this up to 10 or 12 Mbps. That’s still plenty for many businesses, but it gets a bit pricey as you go up in bandwidth.

A competing technology is EoC or Ethernet over Copper. This service uses the same multiple twisted pair copper, but bandwidths are usually higher. EoC starts about 3 Mbps and easily goes up to 10 or 15 Mbps. Maximum bandwidth capability goes down with distance from the originating office, but close-in you can get 25, 30 or 50 Mbps. Occasionally even higher.

How about the cost comparison between T1 and EoC. EoC is cheaper for the same quality of service. If available, you can often cut you bandwidth costs in half for symmetrical, dedicated private lines or Internet access. The higher the bandwidth, the better the deal.

T1 or EoC vs DS3
The traditional upgrade path from T1 used to be DS3. It’s a jump from 1.5 Mbps (or 12 Mbps bonded) up to 45 Mbps. In some cases you can get fractional DS3 that creates intermediate bandwidth options.

The thing about DS3 is that it really isn’t a completely copper solution. The connection to your equipment is a pair of coax cables. But, most of the distance to the carrier’s office is handled by SONET fiber, typically OC3. That means there needs to be some fiber in the area for DS3 to be available.

Today the upgrade path is from T1 to Ethernet over Copper. DS3 is a possibility, but you need to compare costs to see what is a better deal at your particular location. Any of these technologies will give you reliable high performing connections.

Ethernet over Fiber
Fiber optic service used to mean SONET, the legacy telecom standard. SONET is still available with service levels of OC-3, OC-12 and OC-48. It’s a rock solid service, but doesn’t upgrade quickly or easily and can be pricey by today’s standards.

The new gold standard is Ethernet over Fiber. Most new network services are designed around Ethernet for several reasons.

First, it’s a very easy interface to your local network. Ethernet connects to Ethernet seamlessly. It also enables additional services, such as layer 2 switched LAN to LAN connections.

Second, Carrier Ethernet has been designed to be easily scalable. Instead of a few fixed service levels, you can order just about any bandwidth increment. If you change your mind or have a greater need later, you can get a bandwidth increase with a simple phone call to you provider. In some cases, you can do it yourself via a Web browser.

Third is cost. Ethernet over Fiber is the core of many new service providers with regional, national and international footprints. Even the big legacy carriers are making the move from switched circuit to packet switching technology (Ethernet) because that’s the future. As a result, there are a lot more opportunities for Fiber Ethernet service options than traditional fiber services and greater competition. You’ll generally pay dramatically less for service at the 10, 100 and 1000 Mbps level. Even 10 Gbps is becoming readily available at affordable prices for more demanding needs.

Choosing Your Bandwidth Options
Like every other business decision, the best option is to gather as much information and quotes from as many service providers as possible. You can do this with one simple inquiry to get competitive bandwidth service quotes and expert recommendations.



Note: The humorous mousepad about needing more bandwidth, along with many other items in the same theme, is available from the Gigapacket Zazzle store.

Managed Hosting in Clouds and Colos

When it comes to hosting, you have all sorts of options. Most individuals and smaller companies opt for shared hosting. It provides decent performance at a rock bottom price. Once you get too big for shared Web hosting, you’ve got a decision to make. Do you do it yourself or opt for a managed solution?

There was a time when you needed the savvy to run your own web server to even get a site up and running. Now that Linux and Windows hosting has become so common and standardized, there are lots of places to get hosted. Even larger companies that insisted on maintaining control by buying their own servers and rack mounting them in their own temperature controlled data centers are taking a second look at colocation and clouds. Why? It’s mostly about cost but also about resources.

One of the big resource bottlenecks today is bandwidth. Certainly, carriers have kept up with offerings at GigE, 10 GigE, OC-768, wavelengths and dark fiber. What they haven’t done is provide universal access. While competitive fiber optic networks are expanding their service footprints every day, the majority of business locations still aren’t lit and aren’t likely to be in the near future. Ethernet over Copper bridges the gap for some. Speeds are up to 200 Mbps now. EoC is distance limited, however, so that your best chance for service is in a downtown business district.

Move to a colocation facility or cloud service, however, and your bandwidth issues may be over. They may not be if you need a high bandwidth pipe between your facility and the cloud. But if most of your bandwidth demand is coming from Internet users rather than in-house users, colos and clouds look pretty attractive. Cloud providers locate with the same facility at major carriers to ensure themselves of almost unlimited bandwidth. You can do the same thing by packing up your high bandwidth demand servers and shipping them to a colo facility. The best deals are where multiple carriers have established points of presence and are willing to bid for your business.

Another attraction of colocation is jettisoning the capital investment and operating costs associated with running your own data center. The colo has high security, backup power, environmental control and a tech support staff available 24/7. You need to provide the same things. Economy of scale favors the colocation company with its much larger facility and lots of customers to amortize the cost.

Smaller companies may find that they can’t afford an around the clock tech staff nor the investment required to build or expand an in-house data center. A move to a nearby colo center can get them the facilities they need for a monthly fee. But why stop there? Perhaps it makes even more economic sense to forget about having your own hardware at all. Why not pay as you go on everything?

This is the appeal of everything-as-a-service. Hedge your bets by renting rather than buying. You can do that at many colocation centers now. They’ll put a server in the rack for you and keep it maintained. It’s just like having your own hardware except that when you don’t need it anymore, you just walk away. Need a bigger server? Don’t buy one. Simply upgrade your colo service.

The cloud does the colo one better. The cloud philosophy is “why commit to any particular hardware at all?” Why, indeed? In the cloud all services are virtualized. You don’t need to know or care what they’ve mounted in the racks. What you are concerned about is how many instances of virtualized servers you need at the moment. If you find that your demands fluctuate, you can increase or decrease the number of servers or amount of storage almost instantly. The well of resources to tap is nearly unlimited.

The problem now is how to sort out the options. Shared hosting is nearly a commodity these days. Get competitive quotes for colocation and cloud hosting services for your IT operations and then compare with what it costs you to provide the same value in-house.