Showing posts with label fixed wireless access. Show all posts
Showing posts with label fixed wireless access. Show all posts

Monday, June 15, 2026

The Sun is Setting on Copper Telecom Lines

By: John Shepler

It has been rumored for a long time and now it’s really underway. The end of over a century of copper wire based phone and network lines is here, with a key event on June 30. That’s the start of AT&T’s first major wave of wire center decommissioning. Over 277 of these facilities will go dark when completed, with more waves of decommissioning to follow. In the end, we’ll have completely moved on from Alexander Graham Bell’s original network.

Take action before the sun sets on your copper telecom services. What The Loss of Wire Centers Really Means
In simple terms, a wire center is where all the wires connect. It’s the building that connects the central office switching with all the local loops. That’s often thousands and thousands of individual twisted copper pairs that are bundled into larger cables. Your analog phone line, the “landline” or POTS (Plain Old Telephone Service) line, is one of these loops. You can trace the wire pair directly from the phone jack on your wall all the way to the line card at the central office that provides power and signaling to run the phone handset.

Those twisted pairs can carry a lot more than individual phone calls. They can be set up with digital termination equipment to provide DSL and T1 broadband or PRI digital multi-line phone service. They may also be used in special applications such as fire alarms, elevator phones, gate entry systems, security systems, and fax machines.

Decommissioning means taking these lines out of service. No more wire center. No more copper line service.

In actuality, the phone companies that own these lines have already been discouraging their use through higher service prices and refusal to add more customers. Another group, copper wire thieves, have been doing their own decommissioning by cutting and stealing cables and then burning off the plastic insulation so they can sell the copper at recyclers. Copper prices are way up due to the expansion of data centers, electric vehicles, and solar power, to name a few.

What Replaces Copper Telecom Lines?
Like the incandescent light bulb, it’s time to move on from 19th century technologies. The new options are primarily fiber optic and wireless.

Fiber voice and broadband started with phone company Optical Carrier standards but has migrated to Carrier Ethernet standards to be compatible with the vast majority of company networks. Ethernet over Fiber service ranges from 10 Mbps up to 100 Gbps, with Gigabit Ethernet and 10 GigE becoming popular standards.

You need what is called an Ethernet Port at your end. That connects via fiber to your service provider, often an Independent network operator but perhaps a traditional telco. The speed of the Ethernet port limits the amount of bandwidth you can have. A Gigabit port lets you order up to 1,000 Mbps. A 10 Gigabit port supports anything up to 10,000 Mbps.

There are different flavors of fiber optic service. Your Internet access can be on a fiber line that is shared among many businesses and residential users to save cost. You may prefer to order Dedicated Internet Access (DIA) so that your connection to the Internet itself in essentially on a private line.

Direct Cloud Access is a similar service without the Internet being involved at all. You have a private fiber service from your facility to your cloud service provider. This gives you the best low latency and low congestion for higher productivity and smoother voice calls and video conferences.

You might also want to consider dedicated point to point fiber to interconnect your facilities across town or around the world. These private lines offer high performance and better security than what you could hope for on the Internet.

Wireless Options
Of course you have mobile phones, tablets and laptop computers that connect to the Internet using 5G cellular broadband. Another flavor of that services is Fixed Wireless Access. It comes in a box with higher gain antennas and Ethernet connection. It’s the 5G broadband without the phone features. There are also options to add outside antennae for better coverage and some controllers offer multiple providers for service continuity if one company goes offline temporarily. FWA can be as speedy as fiber, but without having to run the fiber line itself.

Some Wireless Internet Service Providers do not use cellular networks. Instead, they have their own towers and beam and point to point signal to a small dish antenna on your roof. These are very private lines and can have Gigabit or higher speeds.

Satellite broadband and satellite phone have been around for years. The broadband using geostationary satellites can be very reliable and speeds have been improving with newer generations of satellites. The half second or more of latency due to the distance to geosynchronous orbit is one sticking point. LEO or Low Earth Orbit satellite constellations, primarily SpaceX Starlink, reduces the latency to something similar to terrestrial broadband. Bandwidths are also competitive for many applications. Just stating now is direct to handset service that turns satellites into alternative cell towers. Soon there will be no dead spots, even in the most remote areas.

What to Do About Specialty Services?
Those fire alarms, fax machines and elevator phones that were designed for twisted pair copper and nothing else still have hope. AT&T, among others, is offering a “POTS Replacement” service that consists of 4G LTE cellular wired to support these services along with built-in battery backup. Why 4G LTE? This standard can mimic the old phone lines and is still readily available.

The One Remaining Copper Service
There is still one very popular copper broadband service, but it is not from any phone company. This is Cable Broadband that is brought in on coaxial copper wiring. In reality, the cable companies have converted to fiber optic transmission, but the latest DOCSIS standards let them keep their existing copper coax into your building and still achieve speeds of 1,000 Mbps or even 10 Gbps… competitive with fiber.

Is your company experiencing an upcoming loss of service due to copper decommissioning? No time to wait. Find out what copper replacement services are available for your business needs. You may be surprised to find you can actually get more capability at a lower cost.

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Wednesday, January 21, 2026

Redundant Internet Connections Keep You Online

By: John Shepler

The Internet has become so ubiquitous that we take it for granted. It’s a utility, like gas, water and electricity. It’s always there quietly and efficiently running in the background… until it isn’t.

Redundant Internet connections keep you in business.The Danger of Single Point Failure
Any time we’re dependent on one key element, we’re subject to what is called “single point failure.” Your entire business could be running like a well oiled machine, with orders being fulfilled and customers pouring in. It’s high efficiency and high profits. Then, the connection goes down and stays down. Computers do nothing. Point of sale terminals are frozen. Business grinds to a halt.

Somewhere, somehow the Internet has stopped cold. But it’s designed not to do that, right? Indeed it is. The technology behind the Internet was designed by the military to keep functioning during a nuclear attack when whole areas were vaporized. No one cable or router can stop the data flow. It simply re-routes to paths that are still functional. Well, except for that last connection. You, know. The one that hooks your business to your Internet service provider. How many lines is that? That’s right… ONE. What happens when that gets cut? Right again. Service to and from the Internet stops cold.

The Value of Redundancy
Redundancy is what protects you from single point failure. For things that are so critical you can can’t do business without them, you need a backup. When you have a primary connection and a backup you have redundancy

A simple example of redundant connections is found with many home based businesses. As a solopreneur, you probably can’t justify having a second fiber optic or cable service just in case one goes down. But you likely do have redundancy. Your desktop computer is connected through the router and modem to the ISP. Rarely do you lose service, but it does happen. What then? No need to call up and order another service, you already have one on your phone. Simply use the personal hotspot feature with your phone to supply cellular broadband to your computer and you’re back in business.

There are a couple of fine points here. First, you wan’t to get back to your primary service as quickly and you can or you may get overage charges on your cell phone bill. You typically get only so may GBs per month before they start tacking on extra fees. Second, is your primary Internet service a Fixed Wireless Access from the same provider as your phone service. That might be a great money saver but likely not a redundant connection. If the tower you are accessing is off the air, your phone goes dead and your FWA goes dead at the same time. What’s left to do? Pack up the laptop and head for a hotspot. Hopefully that coffee shop has a different ISP and is still Internet ready. Best to check before you settle in and order.

Robust Business Redundancy
Most businesses don’t have the option to flee the office or store and head out for a break to get reconnected at the nearest hotspot. It makes a lot more sense to have redundant service connections with enough speed to keep running no matter what. Also in most offices it isn’t practical to have everyone pair their PC with their smartphone, although that can work for a short period in some cases. It’s better to have a second redundant service available for the network you already use.

What are some things to think about when setting up this redundant connection? Ideally, you want at least automatic failover. That means when one line goes down, the other picks up the load automatically. This is similar to the way a battery backup power supply works. When the line drops, the battery powers an inverter and the computer doesn’t even blink.

Even better than automatic failover is having a dual or multi-port router that can automatically share the load or pick and choose what route to send each packet for best performance. That’s SDN (Software Defined Networking) or SD-WAN (Software Defined Wide Area Network). The beauty of this approach is that instead of one line sitting idle until it is needed, you can make use of all the available bandwidth all the time. Only when one connection goes down does the total bandwidth available get reduced for the duration of the outage.

A good SDN supplier will ensure that you have truly redundant services, but here are a few guidelines if you are going to set this up yourself. First, don’t just have a pair of lines going from your location to your iSP using the same route. Chances are they run in the same bundle. If a backhoe cuts the bundle, you lose all your connectivity at once. Instead, use diverse pathways so that no one disaster can take out all your lines.

You may also want to have different providers for each service. They can be fiber, cable, wireline, fixed wireless, or satellite. At least use two different providers and you may want to consider two different technologies that are unlikely to be affected by a particular outage… be that wire cut, storm, or power loss. It’s valuable to have battery, generator, or solar power backup for your own equipment as well as redundant Internet.

Have you experienced Internet outages or concerned that a sudden loss of service could damage your business? If so, speak with a technology expert and see what redundant Internet options are available for your situation.

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Tuesday, August 19, 2025

Why Symmetric Bandwidth?

By: John Shepler

Bandwidth is bandwidth and the more the better, right? Well, not so fast. There is bandwidth and then there is bandwidth. All connectivity solutions are not the same. Let’s see why.

Get symmetrical bandwidth for highest performance.Sharing Isn’t Always Caring
Some connections are dedicated. Some are shared. You need to know which you are ordering.

A dedicated connection means a fixed amount of bandwidth that you are contracted for and are guaranteed to have all the time. The classic T1 line, SONET fiber optic, and many Ethernet over Fiber and private wireless solutions are dedicated. They may be set up as point to point private lines , cloud connections or last mile Internet access.

The advantage of dedicated lines is that your network capacity is always there even when you are not loading it up to the max. This improves latency and congestion compared to your other choice, shared bandwidth.

Shared bandwidth connections have other company’s traffic on the same line as yours. You have no idea how many there are or what they are doing. You may well feel their presence, however, as your WAN connection speeds up and slows down for unknown reasons.

So, why on Earth would you share bandwidth? Simply to save cost. Shared lines are dedicated lines that the carrier has sliced and diced to support many users instead of just one. If there is enough bandwidth and not so many users, you may not have a problem and can save considerably on monthly rates. Typical shared bandwidth services include cable broadband, wireless 4G LTE and 5G, and some passive optical fiber optic services that are available at bargain rates.

Symmetric vs Asymmetric Bandwidth
Symmetric bandwidth is when you upload and download speeds are the same. Asymmetric bandwidth means that one direction has much more capacity than the other. The high speed link is almost always the download path. Download speeds may be 10x faster than upload speeds.

Why? Asymmetric setups were designed to mimic the way people actually use the Internet. For the most part you download videos much more often than upload them. You enter short addresses in your browser and download web pages and content far more than you upload them. Or… Do you?

Business users may use their networks much more symmetrically than typical residential users. Business users likely transfer large files back and forth. Many of their applications reside in the cloud with data flowing up and down. VoIP phone and video conferencing are inherently symmetrical. Voice and images go both ways. Remote back-up is asymmetric for the most part… but the other way. Most data is being uploaded to the remote storage.

Traditional telecom networks are designed with symmetric bandwidth in mind. Consumer solutions, which are also typically shared bandwidth, are asymmetric in nature. For casual users and small businesses this may not be an issue. However if you are a heavy bandwidth user, depend on software as a service, do extensive video conferences or back-up your data to remote storage, you will likely be better served with symmetric and dedicated solutions.

Is your business running out of bandwidth or are you just frustrated with the solution you have now? Discuss your real needs with a technology expert and get quotes for multiple options that will work for you. There’s more available and at better prices than you think.

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Friday, July 25, 2025

Bandwidth to Support Your Data Center

By: John Shepler

Data centers are hot these days. Oh, not just the temperature of the air exiting the servers. Data centers are hot business. As businesses are transformed digitally and AI is implemented to improve productivity, all eyes are on the data center and what it takes to gain the benefits of this technology.

Get data center connections at great prices.Not Yesterday’s Server Closet
You can see advances in data center technology as information tech has grown in importance. Once a company is big enough to have more than one PC, it needs networking to interconnect computers and shared resources such as storage, printers and servers. Hot and noisy racks of equipment are quickly moved out of the office and into their own room, which might be the size of a broom closet. Hence, the server closet.

Little rooms soon become big ones with lots of equipment, special floors and ceilings for wiring, uninterruptible power and heavy duty HVAC. This is the genesis of the data center. Today’s businesses are dependent more and more on information technology and require substantial data centers and staff to process and serve that data 24/7.

Some companies still choose to maintain their own data centers in-house or at remote facilities. Others outsource that function to colocation facilities or cloud service providers. Still others see the skyrocketing demand for data center services to support crypto and AI and look to get a piece of the action.

What Connections Do You Need?
Even if you keep everything in-house, you’ll need external connections. That’s at least broadband Internet and telephone connections. If you have other locations in the same area, you can’t go trenching your own cables. You’ll need carrier connections from point to point or connect everything via the Internet.

There are two flavors of Internet access. They are called dedicated and shared. Dedicated Internet Access or DIA offers the highest performance. Dedicated means that the connection is for your use only and no other company is on the same circuit… at least until you get to the core of the Internet. Since most of the congestion occurs in that first mile, DIA can avoid many slowdowns during peak usage times. Fiber optic DIA is available from 10 Mbps to 10 Gbps, with 100 Gbps available in some areas.

Shared Internet Access is what is available with Cable broadband and Fixed Wireless Access. Your cost is lower because you are not the only one using the line. How well this works depends on how sensitive you are to interruptions and how many high volume users are sharing the same link.

Your data center servers will also likely need Internet access. Most colocation and cloud facilities have multiple carriers serving their facilities. This give you the option to have redundant connections so that if one goes down, another service provider is unlikely to be out at the same time. You can set up an arrangement like this for your own in-house data center. Just be sure that the two or more Internet Service Providers are not sharing the same fiber or other facilities or you may lose all service with a single point failure.

You can also get dedicated Ethernet point to point fiber optic service between two or more of your own locations. This gives you high performance networking without the security issues and variable performance seen on the Internet.

Connecting to the Data Center
If you choose to place your equipment in a colocation facility or contract for cloud services, you’ll need a way to connect from your company building to the remote data center. Some companies choose to do this through the Internet, but you can get much higher performance and better security with a dedicated point to point line also called direct cloud access. This is a private fiber optic circuit that runs from your facilities to the cloud service provider no matter how far away. You’ll generally have lower latency and more consistent performance than connectivity via the Internet.

Do you need a high performance connection to a data center or cloud service or Internet service to the Internet? If so, get highly competitive prices and availability of connection services for your business locations now.

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Wednesday, June 25, 2025

Goodbye Employees, Hello Bandwidth

By: John Shepler

Office employment has been undergoing a major shift since the rise of the Covid Pandemic in 2020 and it’s likely to accelerate rather than return to “normal.” Office buildings nationwide have been emptying out, some being converted to residential units or commercial malls. Even with employees being ordered to return to the office or be replaced, things aren’t really going to go back to mass commutes five days a week, as we’ll soon see. This also has major ramifications for the bandwidth you’ll need and where you’ll need it.

Bandwidth to support the changing business officeReluctant Office Workers Offer Opportunities
How do you get ‘em back in the office after they’ve seen work from home?

That might be the title of a song for the 2020’s. The abrupt culture shock from everyone being sent home, with most expected to keep on working, did indeed break the expected paradigm of where you are supposed to be all day. Once appropriate computers and Internet connections got settled, quite a few customer service reps, programmers, and other information workers found they could work just as well from a spare bedroom or dining room table as in the corporate cubicle. Their productivity even improved without the distractions of office chatter or pro-forma meetings.

Employees might have picked up an hour or two of extra personal time not spent commuting and some could drop the expense of outside daycare for children. Meanwhile, companies that continued this arrangement after the pandemic threat had passed found they could reduce office space expense, including real estate and utilities.

One demand that might have increased is the need for fast highly reliable bandwidth to connect now far-flung individuals. Residential Internet connections have improved greatly during this millennium. High speed cable broadband, fiber to the home and 5G fixed wireless access have made most connections nearly transparent. For more demanding applications, SD-WAN and dedicated point to point private lines can reduce latency and congestion.

Not All of Us Are Coming Back to the Office
Remote work may be a boon for some employees and their employers, but many other companies, including some of the largest ones, want the old culture of co-located teams back for camaraderie and supervision. In fact the managers are insisting on it. To some extent this coalescence will occur, but there is another force at work that is going to disrupt it again.

Artificial Intelligence is heralded to be the next dramatic productivity improvement. There is a mad scramble on to build data centers and secure baseload power to support the coming tsunami of AI applications. These promise to be far more sophisticated than the inane chatbots on many sites that can’t seem to answer the simplest questions. Expect these to get a lot smarter. A lot of the coming AI will not be customer facing. It will handle back office paperwork, data entry, report writing, proposal generation, language translation, code generation, graphic arts, network monitoring & troubleshooting, quality control, financial analysis, legal research and medical image diagnosis just to name a few.

In other words, the century long migration from farm to factory to office is about to hit a brick wall of automation. There is already concern that new hires in white collar professions will be facing an increasingly tough job market, followed by job eliminations right up the ladder.

What Network Technology Will You Need?
If office automation is soon taking over, what do you need to plan for to support this transition? In addition to remote worker systems and bandwidth, you’ll need robust connectivity to the AI data centers where many of these applications will reside. Any apps that deal with the customer directly will require substantial Internet connections, likely right from the data center. Your office team will also need solid connections to those same data centers. The Internet may not be adequate for high bandwidth, low latency, jitter, packet loss and general congestion. A dedicated fiber optic private line, also called a cloud on-ramp, can make this connection transparent and help maximize productivity.

A lot of your communications may be in the form of video conferences, including a mobile workforce and well as the office staff. Don’t forget to include enough mobile bandwidth so that the people in the field are as well connected as those in the office.

Finally, you may be looking at whole new systems of computers, phones, pads and other devices that integrate your staff, management, suppliers and customers along with the AI applications that make it all work seamlessly.

Are your business needs in a state of change? Yesterday’s solutions might not support your future. Let an experienced technology advisor help you acquire the networking services you need to stay at the top of your markets.

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



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Monday, February 17, 2025

Overbuilding Offers Broadband Choices

By: John Shepler

There was a time when you had just a single choice for Internet connectivity. That was the incumbent local phone company. Now you may have many other choices, as competing networks move into your area. Let’s have a look at overbuilding and the opportunities it provides.

Choose your broadband connection from multiple suppliers.In the Beginning…
In the beginning there was only one network and that was the PSTN or public switched telephone network. The phone network is the original telecom network that started with Alexander Graham Bell and expanded to cover the world. It’s a very specific network, designed for voice communications. Computers came later. Any computer that wanted to talk to any other computer had to mimic human telephone users. Hence, the acoustically coupled audio modem.

That had to change fast. First, with ditching the acoustic coupling. Then overcoming the 64 Kbps limits of a standard phone line. Telephone companies developed digital phone lines to multiplex or combine multiple circuits in to one larger capacity circuit. Business quickly adapted the copper DSL and T1 lines, and then SONET fiber optic lines, for computer connectivity.

Still, there was one place to get service and that was the phone company. After all, Ma Bell owned all the wires. Even when “deregulation” was introduced, those competitive carriers were simply rebranding telco lines they got at wholesale rates.

Cable: The First Overbuilder
Each town has a single incumbent local phone company. But each town also can have a community antenna company, later called a cable company, to deliver television. Utility poles might have power, telephone and cable wires running one above the other all over town.

The cable companies made technical upgrades. First, they added modem service to offer Internet access. Then they converted their networks to digital, with fiber optics as the backbone and coaxial copper as the drop to the premises. This, plus regular modem standard upgrades, allows cable to offer broadband Internet service that meets or exceeds what the phone company can provide.

When two different providers install networks to serve the same locations, that’s called overbuilding. It’s one on top of or over the other. It could also mean excessive building, but that hasn’t generally been the case in the almost insatiable demand for broadband.

Fiber Overbuilds in Cable Territory
Cable pretty much overtook landline telephone, including DSL broadband, for residential and small business Internet. So much so, that the telephone companies are decommissioning their copper assets. Twisted pair copper technology just couldn’t keep up.

What the telcos have done is overbuild their own copper networks with fiber optic cables. They actually had a specialized fiber service called SONET before cable came around, but it was too expensive for residential and smaller businesses. They’ve now adopted the more standard Carrier Ethernet over Fiber technology that is directly compatible with most computer networks.

Recently, competing fiber optic network companies have been overbuilding both cable and telco networks with their own fiber. Some cities have contracted with these companies to install fiber that passes every home and business. This is in direct competition with cable broadband that is already serving many if not most of those customers.

Telco Overbuilds with Fixed Wireless Access
The telcos have been busy building out wireless networks to serve mobile phones and computing devices. It this case there may be several competing wireless companies serving each town. The big three in the US are AT&T, Verizon, and T-Mobile. You never had a choice in landline phone service or cable, but you have had this advantage in wireless.

Now wireless is challenging cable and even fiber. As cellular networks upgraded to 4G LTE and 5G, the broadband speeds have increased. In areas where microwave 5G bands are installed, the speeds can easily compete with cable and fiber.

A proliferation of towers, large and small, is expanding the coverage so that a cellular modem, basically a phone that does just broadband, can provide primary broadband service for residential and business users. If the wireless companies have their way, they’ll displace cable in the same way cable displaced landline phone.

What does all this overbuilding mean for you? The competition tends to lower prices and increase service bandwidth. In other words, you wind up getting more value for less cost.

Which broadband option is best for your business? Check pricing and coverage for fiber optic, cable broadband and fixes wireless access now.

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Monday, December 18, 2023

Cost Saving Shared Fiber, Wireless and Coax

By: John Shepler

You need connectivity but are feeling the pinch of inflation. Is there any way to get a business online and not break the bank? Sure there is. If they work for you, shared bandwidth wireless, cable coax and fiber optic connections are available at bargain prices. Let’s have a look at these.

Low cost shared bandwidth options for your business.What is Shared Bandwidth?
You are probably too young to remember telephone party lines, but how about roommates at school? That’s the sharing economy. It’s based on the idea that if something is expensive you can still have it as long as you join with others to foot the bill.

Internet connections can be had the same way. A fully dedicated high speed symmetrical fiber optic link can run into the big bucks every month. If that’s what you must have, then you’ll just have to come up with the lease fee. But, if your usage isn’t all that demanding, you can probably share the line with others, not limited to users within your company, to split the cost.

Now, this is where shared bandwidth services differ from the old party lines. Back in the day, a single analog phone line would serve multiple households in the same area. When you picked up the handset, you might hear a dial tone or you might hear someone else’s conversation already in progress.

The polite thing to do was hang up and wait awhile before you tried again. More often that not, curious individuals would simply cover the mouthpiece and eavesdrop on the call.

Shared bandwidth isn’t really like that… for the most part. You and another customer aren’t going to see each other’s traffic on your screen. The routing in the system keeps your data streams separate. However, all your bits are intermingled on the same line. A clever hacker can figure out how to monitor whatever traffic they can access.

The way around that limitation is encryption. Encrypt all your traffic and you’ve created a secure tunnel through the public Internet. That’s critical for using WiFi hotspots, but important for any shared access or easily tapped-into connection. Most websites and email services have gone to secure connections that are encrypted, but all your file transfers should also have this layer of security.

Shared Bandwidth Via Coax
Cable broadband is the originator of the coaxial copper connection. This standard was originally designed for analog cable TV and community antennas. Eventually a cable connector came standard on the back of TV sets. Later, Cable providers became Internet Service Providers by developing a modem that could connect to their coaxial line and share the bandwidth between TV and Internet.

The modem technology that does this is called DOCSIS for Data Over Cable Service Interface Specification. The most common version is 3.1, which is capable of multiple Gigabits on the downline side. The newest is 4.0, which can support 10 Gbps downstream and 6 Gbps upstream.

Shared Bandwidth Via Wireless
Smartphones have had excellent Internet service starting with 3G and 4G LTE. The small screen requirements are easily supported and were quite useful even with the old 2G standard. The standards also serve tablet computers, laptops and in some cases desktop computers, especially when other ISPs are offline. The bandwidth is often enough from a shared smartphone connection. The one limitation for desktop usage is that you might run up against monthly data limits.

With 5G service, cellular providers have begun promoting the use of their Internet service at fixed locations. They even have a name for this: Fixed Wireless Access. Instead of sharing your phone with your desktop, you buy a 5G gateway that may offer an Ethernet port for your network or WiFi hotspot. It connects to the provider like a phone, but without the mobility or voice service. There is simply an incremental charge to your cellphone bill each month. If you have good signal strength, you may get bandwidth of a hundred or two hundred Mbps without a wired connection.

Shared Bandwidth Via Fiber
Fiber optic service used to be only for major corporations and priced accordingly. Now fiber is so widespread that you can get Ethernet over Fiber Dedicated Internet Access in most reasonably populated areas. Bandwidths are available from 10 Mbps up to 10 Gbps and even 100 Gbps in major metro locations.

Fiber Internet is highly desirable and prices have dropped dramatically over the years. Even so, you may still want a lower cost option. Did you know that you can still have fiber for a bargain price? The technology involved is called PON or Passive Optical Networking. The provider takes that high bandwidth dedicated fiber line and divvies it up among 32 users using a passive splitter. Each customer still gets a fiber line, but the bandwidth on that line is being shared among multiple users just like cable broadband. In fact, cable companies are pioneers in building out this technology. You get fiber bandwidths, but with pricing that is more similar to cable services.

Limitations of Shared Bandwidth
While you won’t be seeing your neighbors messages popping up on your screen, you will likely still feel the effects of sharing. During periods of heavy usage, the service slows down. You might even detect congestion that brings everything to a crawl and then, just like with traffic jams, magically disappears. VoIP phone calls can break up. Video conferences can stutter or freeze. Cloud applications can become sluggish.

Another characteristic of shared bandwidth connections is that they are usually asymmetrical. That means that the download speed is much higher than the upload speed. Typically, a factor of ten or so. For Internet browsing or email, this may make no difference. It could impact video conferences and large file transfers up to cloud storage.

You can improve on this with a dedicated Internet access or with a software defined wide area network or SD-WAN. This is a technique for combining multiple Internet connections. The SD-WAN controller assigns traffic to the most appropriate link, with sensitive applications like phone calls getting the highest priority on the fastest paths. SD-WAN can let you combine a fast shared and low cost line with a small dedicated line. The result can be a service that gives you all the performance you need at a lower cost than a high speed dedicated fiber line.

What bandwidth service is most appropriate for your business? Find out what shared and dedicated Internet and private line services are available at better prices for your particular location.

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Friday, September 29, 2023

Are T1 Lines Obsolete?

By: John Shepler

Have you been using a T1 line for years, perhaps decades? Yes, they’ve been around that long. At the dawn of the Internet, a T1 line offered business a solid, reliable, high bandwidth connection that made dial-up phone line modems look glacially slow. Nowadays similarly priced bandwidth options make those venerable T1 lines seem equally pokey. So, are T1 lines still a good business solution or in their twilight years?

Upgrade your telecom services from T1 lines to fiber optic, cable or fixed wireless access.The T1 Story
T1 lines are a product of Bell Labs, which created them to serve the telephone industry. The idea was to replace 24 analog phone lines with two pair that carried a digital multiplex of all the phone calls. There were two advantages, It saved copper wiring and reduced background noise. That was especially true for long distance calls that used analog multiplexing to send multiple calls over a single line. If you remember the switchover from analog to digital toll calls, it seemed almost eerie to no longer hear hiss and garbled conversations during your phone conversations.

T1 lines got a an additional use when they were released to business for Internet access. A protocol conversion interface on each end took care of the translation between synchronized phone channels and Ethernet packets. Businesses only knew they had a highly reliable 1.5 Mbps always-on Internet connection. In the late 1990’s and into the first decade of the 2000’s, that 1.5 Mbps was speedy bandwidth.

A variation of T1 lines, called ISDN PRI, still used T1 for multiple phone lines to corporate PBX phone systems. T1 has been a mainstay of phone and FAX communications for businesses since.

The T1 Twilight Years
Two factors are driving T1 lines into retirement. The first is the need for much higher bandwidths. You might have increased your bandwidth in 1.5 Mbps increments by bonding additional T1 lines to make one larger pipe. There is no economy of scale. Three T1s cost three times the price of one line. It's also hard to get above 10 Mbps with this approach.

Today, we think in terms of hundreds of Mbps and 1 to 100 Gbps as the right level of broadband to support cloud services. That means fiber optic rather than copper based line services. T1 is relegated to smaller business applications such as credit card verification, security alarms, multi-line phone systems and email service. Even so, with the increasing availability of fixed wireless access and fiber optic service, prices on the newer technologies are coming down and T1 isn’t becoming more affordable.

The second factor is the local telephone companies that own the twisted pair copper connections needed to bring in T1 lines. The telcos themselves are switching out copper in favor of fiber and chosing to abandon their copper assets. In some larger cities, copper lines are pulled out of conduits so that fiber cables can take their place.

Even smaller businesses are shunning older telco tech such as DSL and T1 in favor of very low cost broadband and telephone from their Cable providers. The newer DOCSIS modems can support gigabit level broadband delivered over traditional coaxial cable.

Are T1 Lines Still Used?
In some areas T1 lines are still being sold and provisioned. They can be especially valuable in rural areas where fiber, cellular and cable services haven’t yet reached. Some businesses may choose to keep their existing phone systems and FAX machines which are supported by the T1 protocol. A T1 line for these applications and fiber or cable for broadband can make a nice combined solution.

The issue is how long T1 service will still be offered. It’s really a question of time. At some point you may find that new T1 lines can’t be ordered and eventually you may get a letter saying that your T1 service will not be renewed. At that point there is no choice but to move on. Cellular 4G LTE modems designed for business can take over many T1 functions where available. Most companies will be switching to fiber optic connections and cloud based phone and FAX solutions.

What is Best For Your Company?
Business grade fiber optic services are now priced much lower on a per Mbps basis than T1, DS3 and other legacy telco services. Fixed wireless using 4G LTE or 5G can be installed quickly and offer higher bandwidths. Gigabit cable broadband is also a great option for many applications. Find out now what bandwidth services are available for your business location so you can make the best decision for your needs.

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



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Tuesday, April 18, 2023

5G Fixed Wireless Fills the Copper Gap

By: John Shepler

For almost a century and a half, twisted pair copper wiring has been the way telecom services were delivered. This ranges from classic plain old telephone service, to T1 digital lines for Internet access and point to point private connections. Copper, however, is on the way out. If you haven’t run up against its bandwidth limitations yet, you may still have a problem if your local telephone company (who owns all the copper lines) decides to discontinue service. Then what?

Find 5G Fixed Wireless Access for your business broadband.What Replaces Copper Lines?
When it comes to bandwidth, fiber optic cables can’t be beat. You can order any bandwidth from 10 Mbps up to 10 Gbps, and even 100 Gbps in many locations. Hybrid Fiber Cable, commonly known as cable broadband, can now deliver multi-gigabit speeds through the classic coaxial cable.

Sounds great, but what if you are in an area that is not served by Cable and has no fiber infrastructure nearby? Are you simply stuck with no service at all?

5G Wireless To the Rescue
Fifth generation or 5G smartphones have pretty much taken over the market from the 4G LTE standard that served us for years. With 5G comes new bands that offer expanded bandwidth and low latency for smart autonomous devices that are called the Internet of Things.

There is another application that 5G is pursuing aggressively. That is fixed wireless access or FWA. The “fixed” part of FWA means situations that are not mobile. Think of your desktop PC, point of sale terminals, or even your entire Local Area Network.

Internet service providers called WISPs or Wireless Internet Service Providers have been around to serve homes and businesses that can’t get wired or fiber Internet. They tend to be very local and independent and use systems that are not affiliated with cellular providers. If you have a WISP nearby, they can often step in and give you the service you need to stay online.

How 5G is different than the usual WISP is that it is true cellular broadband and serves both fixed and mobile users. The same broadband that you use on your phone can also be delivered directly to an office, store or residence wherever there is a cell tower nearby.

4G LTE service actually started the push for applications to use cellular broadband rather than depend on DSL, cable or other wired services. When 4G LTE became widely available it offered bandwidths that rivaled typical broadband services and had enough capacity to serve multitudes of customers rather than just a few at a time.

4G LTE is still a good option for many applications. What 5G does is offer bandwidths that can rival fiber at low latencies for sensitive applications. Major cellular carriers are promoting 5G wireless as a competitor to cable broadband in fixed locations. For business users, 5G can often substitute for unavailable T1 lines or even DS3 bandwidth.

How Do You Get 5G FWA?
You may have already paired your phone with your desktop PC or tablet using Bluetooth and setting up the phone as a personal Internet Hotspot. FWA expands upon this idea. Instead of a phone, you install a 5G or combination 5G / 4G LTE Gateway. This can be a simple box that sits on your desk in on a shelf near a window. It may have a wired Ethernet port to connect to your router or may even contain a router and WiFI hotspot. Some of these devices have special antennas that are more efficient in capturing the cellular tower signal for reliable operation.

A good way to research the availability of 5G and 4G LTE options for your business is to work with a bandwidth broker that represents a multitude of companies offering this type of service. You’ll want a solid connection with enough bandwidth to serve the size of your business and sufficient or no data limits. You may be surprised at the variety of offerings available, even in rural or otherwise underserved areas.

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



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Wednesday, December 21, 2022

Fiber Without The Fiber

By: John Shepler

You’re stretched for bandwidth. Perhaps the telco is telling you that they won’t renew your T1 or ISDN lines, as they are dropping their support for copper telecom services. You know the solution to either of these dilemmas is an upgrade to fiber optic bandwidth. Once it is installed, you can get all the bandwidth you need now and upgrade easily in the future. One problem. There are no fiber buildouts near you.

That leaves you with two unpleasant possibilities. Either pay a small fortune in construction costs to have fiber pulled-in, or forget fiber because there is none to be had for your location. Not so fast. There is another possibility. Get fiber performance without the actual fiber.

Choose Fiber, Cable broadband, or Fixed Wireless AccessWhat Acts Like Fiber But Isn’t Fiber?

It isn’t those little glass strands that are so valuable to your business. It’s the bandwidth they carry. Your network doesn’t need to know or care how the traffic is carried in the metropolitan or wide area networks. There just needs to be enough bandwidth with low enough latency, jitter and packet loss. Anything that does that is virtually fiber.

Let’s take a look at two good options for high speed business Internet connectivity that can give you fiber optic performance but without the issue of having to install fiber where there isn’t any.

No fiber, No Wires At All
The first possibility is Fixed Wireless Access or FWA. Back in the day, this was known as microwave relay. Telephone companies put up massive towers with equally massive horn antennas to beam microwave signals from point to point. The traffic was bundles of telephone calls or television transmissions.

Today there are thousands of towers dotting the landscape in town and throughout rural areas. These were erected to support cell phone service. After several generations of technical advancement, we arrive at the newest standard: 5G or fifth generation. The 5G system uses a variety of bands in the megahertz and gigahertz range. The highest frequency or shortest wavelength equipment runs well into the microwave part of the spectrum and has massive bandwidth capability.

The higher the population density, the more 5G capability you’ll find. For smaller businesses, a fixed location cellular modem that plugs into your network can give you the reliable connection you need with lots of bandwidth available at reasonable prices. In other areas 4G LTE is a reasonable alternative and a very mature technology. If you need dozens of Mbps rather than hundreds or thousands, a 4G LTE modem with specially designed antennas for better signal capture can get the job done.

Not all fixed wireless is dedicated to the cellular phone industry. Some use licensed and unlicensed bands to deliver wireless Internet access over a limited area. You may have a small dish or other antenna installed on your building and aimed at the provider’s antenna. That gives you a strong signal regardless of weather conditions. Some private FWA providers can offer gigabit and higher bandwidths that feature low latency, jitter and packet loss just like fiber. Very high usage or even unlimited usage plans are available. Unlike new fiber installations, you can get service up and running in days rather than months or longer. Installation fees range from nothing to a reasonable one time fee.

It’s a Cable, But No Fiber Inside
The second good option to fiber optic service is cable broadband. Yes, this is the most recent incarnation of the Cable TV revolution. What’s new is that cable has gone far beyond its community antenna roots. Most of cable's infrastructure is now fiber. Surprised? Fiber is the only way these companies can transport all those TV channels and all the data.

So, if the cable companies use fiber why not just get them to connect you to their fiber network. They will, if you are close enough to a fiber access point and the construction issues aren’t too great. Otherwise, they’ll simply run the last few hundred feet or so with the familiar coaxial copper cable.

Can cable service on that coax really replace fiber? In a lot of cases, yes. The reason is that the cable modem standards have been massively upgraded over the years. Today’s DOCSIS 3.0, 3.1 and 4.0 modems deliver hundreds of Mbps up to 10 Gbps. That’s right. You can get some of the highest fiber optic speeds delivered via a DOCSIS 4.0 modem connected to a coax cable.

Will Non-Fiber Work For You?
In many, many cases, Fixed Wireless Access and cable broadband can make good substitutes for Ethernet over Fiber optic bandwidth. There are a couple of caveats, however. Wireless bandwidth isn’t as unlimited as what you can put through one or more fiber strands. As such, you may find that there are limits to your speed or usage, depending on what services are available for your location. Cable broadband is an inherently shared service, meaning that bandwidth may vary somewhat depending on how many users are on the cable and how much bandwidth they are using at any given time.

Even so, many businesses don’t need or need to pay for dedicated bandwidth of 1 to 100 Gbps. You may find that wireless and cable offer tremendous cost savings and can deliver all the performance you really need. Why not check out the range of bandwidth options available for your business now?

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



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Tuesday, October 25, 2022

The Connectivity You Need For Digital Transformation

By: John Shepler

Most every business is now in some phase of digital transformation. It’s the process of moving from analog mechanical and paper based operations to digital and online processes. The promise of this transformation is faster and more efficient business methods that save cost and expand your customer base. But, what do you need to put in place to support this digital transformation?

Get the connectivity you need for digital transformation.Plan on Doing Most Everything Online
While most products and services are not digital, the tools to support them now are. Everything from finding prospects to converting prospects to customers, servicing those customers and keeping the products flowing has a digital element to it. The Internet is now the hub of operation for many businesses. Others may be local and walk-in for the most part, but may have an online presence and accounting or other processes in the cloud.

What makes the Internet so compelling is that after a decades of development, it is largely in-place, paid for, and ubiquitous. People who don’t even have bank accounts do have smartphones with Internet apps that allow them to buy, sell and get paid. While there are challenges, especially in the area of security, the Internet is a must for most companies.

Start With High Speed Reliable Internet Access
You’ll need a solid connection to the online world. It will have to be fast enough to be transparent to you and your customers, always available, and have a minimum of latency, jitter and packet loss. The best connections are the ones you never have to think about. That customer on the other side of town or the other side of the world will seem as close as someone in the next office.

There are basically two types of broadband connections. One is called Dedicated Internet Access. The other is Shared Internet access.

Dedicated Internet Access, particularly with symmetrical bandwidth that gives you the same speed uploading as downloading is the gold standard. While the Internet is certainly a shared resource, most of the congestion and outages occur in that “last mile” between you and your service provider. Dedicated connections give you a private road to the Internet. You always have the bandwidth you are paying for, whether you are using it every second or not.

Shared Internet Access is just that. A service provider leases a dedicated access line and then divides it up among many users. If the speed is high enough and there aren’t so many users demanding the same bandwidth simultaneously, you may not even know you are sharing. Sometimes, though, everybody wants to download videos or large files and things slow down. Then, like every traffic jam, they just as mysteriously dissipate and everything is back to normal.

The advantage of dedicated access is performance. The advantage of shared access is cost. Shared services such as cellular and cable broadband can cost a fraction of what a similar speed dedicated fiber or fixed wireless access service costs.

A Hybrid Approach to Increase Reliability and Lower Cost
There is also a third option that has been recently developed. That is the Software Defined Network (SDN) or Software Defined Wide Area Network (SD-WAN). What these systems do is take multiple Internet connections and bond them together so that you get one higher capacity, lower latency and more reliable connection. A SD-WAN box can combine a cable broadband line, a cellular broadband modem, and a small fiber optic service. Even satellite and landlines can be included. The software in the controller monitors each line constantly and selects the most appropriate for every packet.

With SD-WAN, your most sensitive applications, such as telephone and conference calling, get the highest priority for speed, latency and jitter. Business process are next in line. Less sensitive needs, like remote backups, get the lowest priority because a few seconds here and there probably won’t make any difference. SD-WAN can save you money compared to one very large fiber line that you can’t keep busy or perhaps can’t even get installed. It is also a lifesaver when one line is accidentally cut or has an equipment failure. SD-WAN will simply use the other connections to keep things running seamlessly.

Don’t Forget Your Cloud Connections
Your main office, store or factory connection to the Internet is critical, but so are the connections for your cloud based operations. Once those servers and applications leave the premises to be co-located elsewhere or run in a public or hybrid cloud, they need the same reliable and transparent connectivity you had in-house.

There are two connections to be concerned with. The first is the connection between you and the cloud. This may be the same Internet access you use for everything else, but for business critical operations you may want to consider a dedicated private line between your office and the colocation center or cloud service provider. This bypasses the Internet completely and gives you much greater control of your traffic since nothing is shared outside of your business.

The other connection of importance is the connection between the remote servers in the colo center or cloud and the outside world. For this you want the same high performance Internet access with enough bandwidth, low latency and minimal jitter and packet loss. Fortunately, this quality of service is easy to find for colo and cloud, as they deal in massive amounts of bandwidth on a regular basis.

Are you properly connected for digital transformation? That old DSL line or bandwidth limited T1 probably won’t get the job done anymore. Consider an upgrade to highly reliable fiber or wireless broadband for your business. Recent buildouts have made this much more affordable than you might expect.

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



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Monday, May 23, 2022

Gigabit to 10 Gigabit to 100 Gigabit WAN

By: John Shepler

Business WAN (Wide Area Network) bandwidth needs have accelerated, as more operations are moved to the cloud and more employees are working remotely. Fortunately, there are very good provider solutions available to create high bandwidth links from point to point and to the Internet.

High bandwidth fiber optic services that are right for your business.Fiber Optic Ethernet WAN
Fiber optic connectivity is now clearly the gold standard for business bandwidth. If you are still using legacy T1 lines, ISDN PRI, or DS3 bandwidth, you are probably running out of bandwidth and likely headed for obsolescense. Many carriers are starting to decommission their copper-based services due to high maintenance costs and declining customer interest. It’s time to upgrade.

All fiber is not created equal, however. The legacy SONET technology introduced decades ago by the telephone companies is also getting long in the tooth. What’s better? The new standard is called Carrier Ethernet or Ethernet WAN.

Fiber Optic Ethernet WAN is an extension of the switched Ethernet standard used on virtually every Local Area Network. The technical standards make it easy to connect the LAN to the WAN without going through any intermediate protocol conversions. It’s Ethernet from end to end. This is the standard that most every service provider is offering, including many of the legacy telephone companies that have adopted it for their own networks.

Advantages of Fiber Ethernet WAN include ease of scaling bandwidth without having to change interface hardware. Order 10 to 50 Mbps starter service and easily upgrade to 100 Mbps or 1 Gbps, usually by using an online portal or making a phone call. Truck rolls are seldom needed unless you are ordering service beyond what your terminal equipment can handle.

Pricing is very attractive. You can start with lower bandwidth services from 10 Mbps to 100 Mbps and likely pay the same or less than you pay now for your copper based services. You almost always get more bandwidth for the same cost or pay less for the replacement bandwidth at the same service level.

Cost savings are even more dramatic as you go up in bandwidth. The cost per Mbps or Gbps compared to legacy solutions gets lower and lower as you go up in speed. Costs have also been dropping over time as technology improves, carriers build-out fiber runs, and competition increases. If you have a contract that is more than a few years old, you can likely save money with a new service.

Multi-Gigabit Solutions
There was time, and it was only a few years ago, that 1 Gbps or 1,000 Mbps broadband or private line service was the holy grail of connectivity. Not anymore. Fiber isn’t rare the way it used to be. It’s very common, now, to have fiber running extensively in metro business areas. Often there are multiple competing providers that result in very attractive pricing.

Fiber build-outs are multiplying, as more and more businesses demand higher and higher bandwidths and cell towers are upgraded to support millimeter wave 5G cellular service.

1 Gigabit bandwidth is common for business, with more demanding applications upgrading to 10 Gigabit service. The next move is to 100 Gbps Fiber Optic Ethernet WAN. Although that may seem ridiculously high for smaller businesses, it is not unreasonable for large hospital campuses and medical centers with multiple imaging facilities. Other high users are universities, research laboratories, government entities, video production houses, architectural firms and manufacturers. With 5G wireless supporting bandwidths in excess of 1 Gbps and cable companies offering at least that much to consumers, 10 Gbps is quite reasonable for highly automated businesses that have made the transition to digital. 100 Gbps is simply the next logical increment.

Dark Fiber and Fixed Wireless Access
Lit fiber optic WAN is likely to remain the standard for business for the foreseeable future. However, there are special situations where related technical solutions make sense.

Dark Fiber is an option for businesses that want more control of their connections, almost as if they owned the link themselves. Many network providers have extra unlit fiber strands in their cables available for spares and future expansion. They may be willing to lease an entire fiber strand or a wavelength on one of the strands. What is available depends on the locations you wish to link. Advantages of dark fiber include being able to run any protocol you wish and the enhanced security of being the only user on a particular fiber or wavelength.

Fixed Wireless Access (FWA) uses microwave frequencies instead of fiber to carry the traffic. Many cellular companies use FWA to backhaul traffic to their remote towers instead of having long and isolated fiber runs. Bandwidths can be in the Gigabit to 10 Gigabit range and offer dedicated private line service or connections to the Internet. Think of FWA as fiber without the physical fiber. You have an antenna on your building instead. A major advantage of FWA is that installation can be done in days versus months to have fiber trenched in were none is currently available.

Are you ready for a bandwidth upgrade from older copper services or expensive SONET fiber? Fiber Optic Ethernet WAN, Dark Fiber and Fixed Wireless Access may offer exactly what you need at better prices than ever before.

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



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