Showing posts with label fiber optic network. Show all posts
Showing posts with label fiber optic network. Show all posts

Sunday, November 27, 2011

Texas Fiber Optic Network Expansion

There are big things afoot in the Lone Star State. In this case, it's big network expansions from partnerships and mergers. The result is more options and fiber network availability for businesses located in Texas.

Find fiber optic network services for Texas now...Transtelco is a major competitive provider with a fiber network that stretches from Houston to Los Angeles and dips into Northern Mexico to pick up Monterrey, Chihuahua, Nogales, and Tijuana. The have expansion plans for both Mexico and Texas routes.

Within Texas, PAETEC, another major competitive provider, has considerable fiber assets serving Dallas, Austin and Houston, to name a few of their Texas POPs (Points of Presence). PAETEC now has offices in Austin, Dallas, Fort Worth, Houston, San Antonio and The Woodlands.

What’s afoot is a joint venture between PAETEC and Transtelco that has PAETEC building out Transtelco’s fiber leg connecting El Paso and Temple. With half ownership in this project, PAETEC gains additional SONET ring diversity for its network across the southern US and into Mexico. They also have access to offer voice, Internet and fixed wireless to agencies of the state government that use services of the State of Texas Department of Information Resources.

What makes this situation even more interesting is that PAETEC has been acquired by Windstream Communication, a competitive carrier serving the southeast and midwest US, including fiber runs into Dallas, as well as a network that extends into Arkansas, Mississippi, Alabama, Georgia, Tennessee, Kentucky, Illinois, Iowa, Wisconsin, Minnesota, Michigan, Ohio, West Virginia and Virginia. Windstream has major fiber connections planned into other states, plus existing data centers in Newton, Iowa, Brookfield, Wisconsin, Nashville, Tennessee, Atlanta, Georgia, Jacksonville, Florida, Charlotte, Cary, and Raleigh North Carolina, Ephrata and State College, Pennsylvania and Boston, Massachusetts. Windstream’s existing fiber network spans some 60,000 route miles.

Windstream offers MPLS network services based on a resilient optical core to service companies with multiple business locations. Their network offers VPN (Virtual Private Network) with VLAN (Virtual Local Area Network) connectivity. It’s a fully meshed network that allows regional sites to exchange traffic without having to depend on a central hub server. For companies with converged voice and data networks, Windstream offers Real-Time QoS that ensures voice packets receive top priority to keep them from getting slowed down or held up by less sensitive data packets.

Do you need fast and reliable access to the Internet? Windstream offers Ethernet Internet with symmetrical bandwidth up to 1 Gbps. This is a dedicated connection that offers consistency you won’t get in shared cable connections and bandwidth that far exceeds the capability of T1 lines and DS3 connections. Windstream's service level agreement guarantees 99.99% uptime to ensure availability.

Do you have a business presence in Texas with a need for better voice or data connectivity than you have now? Get competitive fiber optic bandwidth quotes from PAETEC, Windstream and other competitive carriers serving Texas, the southern states, or the entire United States, with optional connections to international destinations.

Click to check pricing and features or get support from a Telarus product specialist.



Note: Map of Texas courtesy of WikimediaCommons.



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Monday, November 21, 2011

OC-48 Pricing Reductions Make 2.5 Gbps Affordable

OC-48 bandwidth is a staple among regional Internet service providers and larger corporations. It forms the core or many fiber optic network backbones implemented as SONET rings over hundreds or even thousands of miles. Even with more availability than ever before, many businesses shy away from even considering this high bandwidth service in fear of the budget-busting sticker shock that they reasonably expect. It’s time to reconsider that decision.

OC-48 pricing has been reduced. Get new quotes now...OC-48 is one of the SONET (Synchronous Optical NETwork) standard service levels. These bandwidth levels pick up where T-carrier copper services leave off. DS3 or T3 lines provide 45 Mbps of transport. The equivalent OC or Optical Carrier level is OC-1 at 52 Mbps. OC-1 isn’t readily available as an actual line service. In practice the lowest level SONET fiber optic service is OC-3 at 155 Mbps. The next practical step up is OC-12 at 622 Mbps. In some areas you can get OC-24 at 1.25 Gbps, but a more popular level is OC-48 at 2.5 Gbps. Beyond that is OC-192 at 10 Gbps and OC-768 at 40 Gbps.

What makes OC-48 so popular? Many incumbent and competitive carriers constructed their fiber optic networks around OC-48, although some of the largest have moved on to OC-192 and OC-768. OC-48 is widely used for tributaries from OC-192 backbone nodes. Some newer fiber networks are built upon IP cores, completely bypassing legacy SONET technology. Many more are running MPLS or Ethernet over SONET.

One reason for this is that the SONET core is already in place, including all the routing and switching equipment. Another is that SONET is a proven technology that is widely supported and designed for carrier-class services. For instance, most SONET rings are dual rings that offer protection from fiber cuts and equipment failures. In the event of an outage, switching from one ring to another is accomplished in less than 50 mSec.

Once a technology that carriers kept for themselves, OC-48 pricing has dropped so much over the years that it is now a popular connection for many businesses. This includes large hospital and medical center networks, video producers, content delivery networks, broadband Internet service providers, computer aided design firms, businesses with substantial e-commerce activities, popular websites, and heavy users of cloud computing.

Cloud computing is something of a two-edged sword. The advantages include fast scaling of services up and down as your needs change, high reliability, and the ability to empty local data centers to avoid ongoing capital and operating expenses. What might get lost in the initial zeal to outsource to the cloud is how you connect with your new virtual data center located hundreds or thousands of miles away. All of a sudden, WAN connections that were perfectly adequate when most of the IT servers were still on the corporate campus are now sluggish and unresponsive.

If you want to maintain or regain that snappy performance that comes with high speed low latency dedicated private line connections, you’ll need to upgrade your connections between your headquarters and your cloud services providers. OC-48 fiber optic bandwidth may be just the ticket. At two and a half times Gigabit Ethernet bandwidth, you’ll have the capacity you need to avoid network congestion. With a protected service and SLA (service level agreement), you’ll have the reliable service you need for critical business operations. Finally, with recent price reductions from competitive service providers, you can now afford a level of service that previously seemed out of reach.

Have the requirements of your business increased because of business automation, new technologies such as video transport, or a move to the cloud? This is a good time to get a new set of lease prices for both Carrier Ethernet and SONET fiber optic services. High bandwidth circuits, such as OC-48, are now more affordable than ever before.

Click to check pricing and features or get support from a Telarus product specialist.





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Thursday, October 20, 2011

Metro Ethernet vs MPLS Networking

In addition to dedicated Internet access, many companies also need point to point private lines and/or multipoint network connections. The classic way to accomplish this has been to lease private lines to create your own wide area network setup. There are two other methods available that can give you the same results for considerably less cost.

Metro Ethernet vs MPLS Network solutionsMetro Ethernet service has been seen as a way to get point to point connections in town at a lower cost than leasing dedicated line services, such as DS3 or OC3. This service is called E-Line or Ethernet Line. It’s is standardized by the MEF (Metro Ethernet Forum) so you can compare E-Line services from multiple vendors and know that you are getting the same product.

What’s the difference between ordering an E-Line connection at 50 Mbps versus a DS3 dedicated line at 45 Mbps? When you order a dedicated line, you can envision having a pair of wires going from your headquarters, through a cross-connect at the telco central office and then out to your branch office. That’s probably true for a T1 line provisioned on two twisted copper pair. When you get into DS3 and higher bandwidths, your connection will probably be carried via SONET fiber optic service using an add/drop multiplexer. Along the way, your signal will be traveling with many other who share the same fiber strand.

Here’s what’s important: Unless you actually go out and construct or lease the copper or fiber transmission medium, you are using a shared or multi-tenant service. It’s true with Metro Ethernet and MPLS Networks. It’s also true with dedicated line services. The difference is that MPLS and Metro Ethernet are packet switched networks while T-Carrier and SONET services are circuit switched. With circuit switching, the circuit is used only for your traffic on a single path that is “nailed up” for the time you hold the lease. With packet switching, other traffic can share common paths through the network. That does two things. It lowers the price of the service and it makes some additional services possible.

Metro Ethernet has both an Ethernet Private Line and Ethernet Virtual Private Line service available. The virtualization means that you only need to install one Carrier Ethernet port to have connections with two or more locations. The actual physical line is shared among your own traffic. You may have ten or more branch offices, retail stores or other locations in town. With EVPL you can have point to point connections to many locations coming in through one UNI (User Network Interface).

Here’s another service you can get with Metro Ethernet. It’s called E-LAN or Ethernet LAN service. This is a meshed network that lets many locations all communicate without going through a single point. E-LAN is popular for interconnecting a company’s many independent LANs in the same geographical area. This can be done at the layer 2 level so that the entire network looks like one giant bridged network.

Interconnecting multiple locations is also the domain of MPLS or Multi-Protocol Label Switching networks. Many of these have regional, national or even international service footprints so that all of your far flung locations can interact on the same network. MPLS may be the solution of choice for covering geographical areas larger than a single city and its suburbs. MPLS can also be used to create point to point connections for only two locations. When those locations are located on opposite coasts or in different countries, MPLS can be a better deal than Ethernet Line service or point to point dedicated line services.

Since Ethernet and MPLS services overlap to some extent, what criteria do you use to make a choice? I’d recommend getting price quotes for these, plus dedicated lines, and comparing the total lease cost for the same bandwidth and other requirements. You can get networking bandwidth quotes from multiple service providers quickly and easily using the GeoQuote tool. In fact, many line services to 1 Gbps quote automatically online.

Click to check pricing and features or get support from a Telarus product specialist.




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Monday, August 22, 2011

MPLS Point to Point Alternative

The traditional way to connect two business locations to send files back and forth is with a point to point data connection. T1 lines have been perfect for this at modest bandwidth levels. DS3 and OCx SONET services work the same way when higher speeds are needed. Ethernet line service is the latest entry into the Point to Point bandwidth space. But have you considered MPLS networks as your best value for the money?

Consider MPLS networks as a lower cost option for long distance point to point connections...MPLS may seem like an odd choice, since MPLS networks are really targeted for multi-point connectivity in place of older technologies like Frame Relay. MPLS networks are organized as clouds with multiple access points over the service footprint. If you have a dozen or a hundred locations to network, an MPLS solution is likely the best solution by a mile. Yet, there’s no reason you can’t just specify connecting point A to point B as your only connection.

The one possible downside might be cost. Whether a dedicated point to point line service or an MPLS network service makes sense for any given application depends a lot on the distance between locations and whether you intend to order more than one line. Why multiple lines? While some businesses have only two locations to connect, many others have three or more. The most expensive way to make multiple connections is by running point to point lines from each location to the others. A more cost effective approach is to set up a star network with the routing equipment at headquarters and point to point lines fanning out from there to each satellite location. The least cost most flexible solution is often to simply connect every location to a regional or national MPLS network and specify the connectivity within the cloud.

T1 point to point lines became popular because they are relatively inexpensive and offer the security and performance of a dedicated line. You have exclusive use of the 1.5 Mbps bandwidth in both directions. Since the line is “nailed up” to interconnect two locations, security is high. It’s difficult to impossible for snoops and troublemakers to gain access to your private line.

One disadvantage of using dedicated T1 lines is that you are limited to 1.5 Mbps per line, although you can often bond T1 lines together to multiply the bandwidth up to a maximum of 10 or 12 Mbps. Another drawback is that there is no economy of scale. Two lines cost twice as much as one line. They also tend to be priced by distance. A point to point line in town costs much less than a connection from coast to coast. If you need to cross an ocean or international border the cost goes up significantly.

Everything that has been said about T1 lines also goes for higher bandwidth options, such as DS3, OC3, and so on. The cost increases along with bandwidth. Ethernet over Copper or Ethernet over Fiber offers higher bandwidth at lower prices, but is also a dedicated line service. It’s the protocol that’s different between T1 or SONET and Ethernet services.

MPLS networks have a different cost model. The network is based on a privately owned high speed national or international fiber optic network. None of the core network is dedicated to a single customer. It is intended to be shared among many customers to amortize the cost. As such, the cost of a point to point or multipoint connection is more attractive than for a dedicated line service. In-town or close by, the dedicated line may be the cheaper solution. But for locations spaced thousands of miles apart or overseas, MPLS networks have the advantage.

What makes MPLS networks a good substitute for dedicated point to point lines is that the network offers security and guaranteed performance as well as a cost savings. The proprietary nature of the label switching protocol and the fact that access is limited to customers of the network make security much higher than on a public network like the Internet. The network operators establish the virtual paths through the network on a case by case basis. You may be sharing the fiber strands, but you can’t access another customer’s data and they can’t see yours.

Do you have a requirement to link business locations? Be sure to get MPLS network service pricing as well as dedicated line pricing for even a two location hookup to make sure you have the best deal.

Click to check pricing and features or get support from a Telarus product specialist.




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Sunday, February 6, 2011

Low Latency Fiber Network For Orange County

Businesses are demanding more bandwidth at lower latencies to support demanding applications such as financial trading, business process automation, cloud computing & storage and medical image transmission. This is creating an opportunity for new fiber buildout, like the one underway in the Los Angeles Metro area.

Find fiber optic connectiivty in Orange County, CA and other locations worldwide.AboveNet, a major provider of fiber optic networking services in the US and Europe, is launching what they call a large “feeder ring” to connect office buildings, data centers, and carrier hotels to an existing fiber optic backbone that now serves the business districts of Irvine and Costa Mesa in Orange County, California.

Fiber optic connectivity has become the new battleground for competitive service providers as well as incumbent telcos. A major push has been the transition from legacy SONET/SDH to Gigabit Ethernet, 10 GigE and 40 GigE, MPLS networks, dark fiber and wavelength services. Networks are becoming more IP oriented, at the expense of traditional switched circuit TDM technologies. This plays well with the dominance of Ethernet networks in business and the move to converged voice, data and video networks.

Cloud services have opened up a further need for increased bandwidth. When companies had on-site data centers for their servers and storage, most traffic was contained within the building or campus LAN. Special links served overnight tape backup at offsite storage centers. Once computing and disk resources move to a colocation facility or a cloud services provider, there is a corresponding increase in WAN bandwidth requirements. With everything “out there,” a much higher portion of traffic leaves the company LAN.

AboveNet and other carriers are in a major push right now to expand their fiber optic network footprints in the US and abroad. Especially important are low latency networks to Europe and Asia to interconnect financial markets and major international businesses. Private networks require an enormous capital investment and the Internet is unsuitable for high performance, secure connections. That’s creating an opportunity for companies that specialize in metro and long haul fiber optic networks to jump in and fill the need.

Some services that are seeing more demand are IP transit to connect with the Internet backbone for companies that don’t have networks large enough to do their own peering, Ethernet Private Line and LAN services, global MPLS networking, and wavelength services that offer both very high bandwidth capacity along with flexibility of protocols.

Competitive pressures have also reduced the cost per Mbps for nearly all leased line services. This is true for even the ubiquitous T1 lines, but even more so for Ethernet connections of all types. Ethernet availability has expanded to such an extent that it is often far less expensive than T-Carrier or SONET in most metro areas. Gigabit Ethernet and 10 GigE WAN connections are now routinely ordered by larger business and organizations.

Is your company bandwidth starved or simply looking for better prices on existing network services? See if you can do better by checking prices and availability for fiber optic bandwidth.

Click to check pricing and features or get support from a Telarus product specialist.


Note: Orange County, CA photo courtesy of Wikipedia Commons.



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Wednesday, April 7, 2010

Ethernet Point of Presence Locator

You’ve been hearing about lower cost bandwidth options and wondering if you can get more Mbps for less money. The question is, “how can you find out?” What you need is an Ethernet Point of Presence Locator.

What’s that and what’s a point of presence? Ah, these are the keys to getting a better deal on business bandwidth.

Ethernet Point of Presence Locator


Point of Presence, or POP, is a location where carrier services are located. For instance, a major competitive carrier may well have a central office located in your city. Within this facility is termination equipment for the carrier’s metropolitan and long haul fiber optic network. In other words, this carrier POP is like a station where you can get on and off their high speed voice and data network.

The same carrier may have POPs that aren’t part of their office facilities. Many carriers have POPs within colocation centers. Those are public facilities that specialize in housing server equipment for business users. They offer rack space, security, fire suppression, back up power and bandwidth. The bandwidth is provided by however many carriers choose to establish carrier POPs in the colo facility. Because your equipment is located within feet of the carrier POP, construction costs to provide you with bandwidth are little to nothing.

So, you’re looking around and don’t see any colocation centers or carrier central offices anywhere near your building. Does that mean that you are out of luck? No, not at all. There may be all sorts of POPs that aren’t readily apparent. The most prevalent example is the “lit” building. Lit means lit for fiber optic services. To light a building, fiber optic cabling and termination equipment must be installed and turned up. That’s generally only done when there is enough demand by one or more clients in the building for high bandwidth services. But once a building is lit, it can be used as a jumping off point to provide services to other buildings nearby.

The beauty of finding a lit building and its associated Point of Presence is that construction costs are minimal if you are next door to such a facility or within a short distance. The big cost of providing fiber optic bandwidth services is having to trench the fiber cable underground or suspend it overhead on utility poles for miles and miles. Bandwidth, especially Ethernet bandwidth, can be quite affordable if you don’t have to bear the capital expense of extensive fiber construction.

So, if they are not visible to the naked eye, how do you find these lit buildings? Fortunately, you have access to the Ethernet Building’s Point of Presence Locator. You simply enter the address of your building and get a map of nearby lit buildings in seconds. You can then get prices for bandwidth services you are interested in. It’s quick and easy, so give it a try. You may be surprised by how much fiber optic capability is hiding right next door or down the street.

Click to check pricing and features or get support from a Telarus product specialist.




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