Verizon dsl hack
On the other hand, just about any transmission medium would struggle sending 16k resolution, frames per second, 3D, picture in picture, smell-o-vision. There is no need for it. As I mentioned, I have long worked in the telecom industry and remember the days when baud was really moving. Back then, it took 2 modems to get and this was over conditioned phone lines. Over the years, people are expecting to be able to send more and more data.
Years ago, no one would consider sending photos or videos. Also, back when I started in this business, the only telecom people had in their homes was POTS phone service which could be used for nothing beyond talking to people. When I got baud it was really moving…..
My first job, when I started in the telecom industry, was as a bench tech, overhauling Teletype machines. The first ones I worked on would run at various speeds, from I had to wade through 24 feet of shag carpet — 12 feet each way — just to select one of three channels on the TV. Then I had to walk into the kitchen and stand by the phone to answer the phone or make a phone call because our wall phone only had a 6 foot handset cord.
Dad had 5 remote controls….. No one considered sending video or photos? Was there a telegraph key involved in your early network by any chance? Here ya go. Actually, shortly after I started, my employer retired the last revenue morse wire, in a remote part of the country. Back in those days FAX was available, but video required a dedicated channel with enough bandwidth to carry it.
It was typically carried via microwave or coax. Some of us work from home and we require fast internet so we can get acceptable performance and low latency for client database access.
You can try running Oracle JDBC connections through your crappy connection and see how productive you are. Oh, I remember you. If the DSL goes away there is nothing else but satellite tried once sucked never again would rather use those old baud modems. Degree in Electronics Design but working in the computer Industry at start moved to communications and then telecommunications for corporations so have some experience how to do it.
Since the local node can have multiple redundant back feeds, providing a lot better redundancy compared to pure FttH. If someone destroys the cable, one looses the link, but with a FttN setup, there is a shorter non redundant link for one to worry about. Not saying that xDSL itself should hang around forever. But the network node solution is logical. But at some point, fiber makes more sense. Ie, a lot of people sitting on the very first generation of ADSL.
And a bit of technician time too. Going to fiber on the other hand costs typically a few hundred dollars per subscriber, a lot more expensive. Though, able to deliver a few times more bandwidth. These days people are expecting a lot more than what copper pairs can provide. Nodes are used to bring the fibre closer to the home, but copper is still used for the last bit.
Incidentally, the theoretical maximum bandwidth for fibre is about 2. Just that fiber to the node is providing additional benefits over just fiber to the home. Where I live, fiber do come in to the street and takes a quick stop at a box down the curb, it contains a large patch panel, so that new lines can be brought in if there ever is a need.
But if someone down the line breaks that backhaul line, then internet goes out. It is expensive to fix. And customers will complain. A node based solution would require that the cable gets damaged between the node and consumer. Depending on what is most suitable. The subscriber connection could use fiber if it is long. But for those living within a short distance could just as well use copper.
The G. Though, that is over a single twisted pair. The node itself would obviously use fiber, but have at least two independent backhaul lines to provide redundancy to the customers. And in such a node setup, one can also more cost effectively use the backhaul lines.
Now, there is fiber multiplexers, but fiddling with 16 flavors of fiber modules for the subscribers can lead to incorrect maintenance. There is a lot of competent IT service technicians, but also a fair few incompetent ones.
Not to mention curious customers….. Pretty funny you think the problems to be solved are technology related, when it all comes down to politics. I live out in the boonies and yet I have amazing connectivity thanks to politics.
The government here in Sweden used to own the telephone lines, they built a competent xDSL foundation. Though, then tides changed, the government privatized the telephone service for some quick cash. They do not make much xDSL equipment btw. So yes, it is politics, hype, opinion and marketing, before good economic planing and resource management.
Sound long term decisions are often the boring ones getting little support from Joe average…. Learn that fiber has some dangers and suddenly the hype train derails and everyone stars saying that fiber is dangerous and should be outlawed.
Obviously joking, that would create tons of problems for where fiber is actually a superb solution. It is just that fiber is a bit too overhyped by a lot of people…. No surprise, but light can easily be blocked by a piece of dust, copper pads and pins on the other hand can at times not even mind being surrounded by literal mud….
What bandwidth in those data centres? I have seen 10 G used and now G is being used in some. Though, these I can only find in up to 5 meter lengths. A relatively short distance. DAC usually just takes the differential pairs on the Q SFP port and buffers it, before sending it down a twisted pair or two. In my many years of experience, there has never been redundant connections to residential customers.
The other end was their backup data centre in another city. Or 4 if one counts the fact that they were full duplex lines… 1 were going down one hose, and the other down another. But it could likely just be a daisy chain setup with multiple nodes. Or some circle, but circles are at least redundant. But a good setup should have a basic degree of redundancy. FttH also runs to a local node, just like FttN does.
Nobody is installing individual fiber runs from each house to a central office. The people who are getting an FttN-based ADSL install in place of traditional DSL are getting a legitimate upgrade, albeit still not as good as having coax or fiber to your house.
The ones who are losing out are the ones who are losing their DSL service and getting no replacement at all.
While xDSL has its node within meters. That is a short run. So should be able to support G. Ample speed to say the least. Not that VDSL is bad. Honestly the biggest reason xDSL systems get a lot of criticism for being bad. It is , VDSL2 came out early And why would any municipality want to invest in a slow, substandard service on rotting copper lines and then spend money to keep that substandard service propped up?
Instead, someone needs to find a cost effective way to remove and recycle all of that copper cable. Also, many of the copper cables have been there for a very long time and are deteriorating, even without a hurricane. At one time phone cables used paper insulation on the individual wires and cloth over the cable. Read what it says it takes for that to be a problem. The article mentions splice boxes etc. Also, when fibres are spliced, they are laser welded and covered with a sheath for protection.
For many years, outside plant cables were pressurized with nitrogen, just to keep the moisture out. Yeah so you trust telecoms to do proper maintenance on fiber optic cables after seeing how they maintain their copper cables? You are just kidding yourself if you think telecoms have any interest in maintaining ANY landline capability for the consumer.
X As I mentioned, in my area both phone and cable companies are running fibre to homes, not just nodes. However, I doubt the phone company is spending much on copper cable. BUT — the final layer is some type of acrylate and it happily dissolves in polar solvents like IPA or ethanol.
My personal wager would be that once the splice box has direct water cooling, the fibers will degrade. My own experience with DSL was a long time ago, and I was living pretty much at the end of the line. I had an unreliable connection rated at a whopping kbps not mbps! Prior to that, I was thrilled to have a Shared data. International services. Connected devices.
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Account management. Go to the securities tab and there should be an option to "Show Password. Yes No. Not Helpful 8 Helpful What do I do if the first option won't work for me on Windows 10?
When I tried to run the program from the start menu, I got a message saying the program requested was not recognized. The file gpedit. Download it before following the steps. Not Helpful 6 Helpful You might have done something wrong. Not Helpful 2 Helpful 6. Then go ahead as instructed. Not Helpful 6 Helpful 8. What should I do if typing gpedit. Abhinand Udayan. You'll need to download gpedit.
Not Helpful 2 Helpful 3. You must be running a certain edition of Windows. For Windows 7, you must be on Professional, Enterprise, or Ultimate. For Windows 8, you must be running Pro or Enterprise. Not Helpful 48 Helpful How do I find the speed of my internet connection and use it to its full potential? Josh Gerhards. You can find the speed of your internet by using an online resource, such as speedtest.
You will always use the maximum speed available. Your internet speed is shared with all devices on your network. The amount of users on your home network, the area of your server, and network congestion in your area may slow data speed transfers.
Not Helpful 2 Helpful 2. DNS settings must be opened in order to put these servers. Include your email address to get a message when this question is answered. On a Windows computer, you can disable your custom DNS settings by going back into the connection Properties window and checking the "Obtain DNS server address automatically" box.
Helpful 0 Not Helpful 0. Helpful 1 Not Helpful 0. Changing to a different DNS server may be illegal in your country or against your workplace's rules. Make sure that you aren't violating any laws or rules by changing your Internet's default DNS servers. Helpful 2 Not Helpful 1. DSL works by transmitting digital data over traditional coaxial copper telephone lines. Telephone lines carry hundreds of thousands of frequencies, of which only a few thousand are used for telephone communications; thus, allowing for the transmission of digital data to occur at the same time without tying up the lines.
DSL filters are typically implemented in homes and businesses to prevent high-frequency interference. SDSL offers equal bandwidth for upload and download speeds. ADSL offers download speeds faster than upload speeds and is suitable for most applications, since individuals typically spend more time downloading than uploading.
Check availability today to see if DSL internet from Verizon is available in your area. DSL speeds vary depending on your internet service provider ISP , equipment used, and the quality of the phone lines leading to your home or business. Verizon's DSL internet plans range in download speeds from.
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