If you want to connect to a public network, for example one managed by a PTT, you need to provide the network administering body with information about the kind of connection and configuration you would like. Typically, when you contact the administering body, you are sent a network subscription form. Use this to specify what you want. Public networks vary in the services they offer and in the information they require. You may need to answer some or all of the following questions:
Do you want a dial-up line or a leased line? Consider the tariff structure of the public network you are connecting to and how you want to use your network connection.
Do you want a single connection or an MLP connection? You can only use MLP across a public network if you have subscribed to an MLP type line.
What mix of Permanent and Switched Virtual Circuits do you need? A Permanent Virtual Circuit (PVC) is a permanent association between two specified end-points. A Switched Virtual Circuit (SVC) is a temporary association between two endpoints, established for the duration of a call. Compare the tariff structures for PVCs and SVCs before deciding how many of each you need. Some network providers charge a flat rate per month for PVCs and a charge per minute for SVCs, as well as a charge per unit of data on either type of virtual circuit. In general, SVCs tend to be cheaper unless two end-points need to be in permanent communication, but this may not be true for all networks.
What line speed would you like? This is worth investigating carefully, as line speed can have a significant impact on network performance and on the price you will pay for your connection. Consider factors such as the volume of data you expect to transfer, the level of interactive traffic, the type of virtual circuits you plan to have, the expected duration and frequency of connections, the types of modems you have available, and so on.
What is the maximum size of Information Frame (I-Frame) you need? This must be larger than the maximum possible packet size on your network.
How many times should a frame be retransmitted before an error is reported? A large value increases the chance of data getting through correctly. A small value allows fast detection of errors. The value you choose may also depend on whether or not the public network charges for each failure.
What is the maximum packet size you require? In most cases, use of the default value of 128 is appropriate.
What is the maximum window size you require? In most cases, use the default value of 2. A larger window size increases throughput but will probably also increase the cost.
Which throughput class do you require? The throughput class determines the amount of resources allocated to a virtual circuit. It is determined by the line speed. The default value is 2.
Do you need non-standard flow control? If you have chosen non-default packet and window sizes, you may need to use non-standard flow control.
Do you want local or remote packet acknowledgment? Local packet acknowledgment is simpler, so use this, unless a particular application requires remote packet acknowledgment.
Sometimes you will be asked to convert your answer from the given units to miles per hour. To convert from miles per minute to miles per hour simply multiply by the conversion factor 60 min/1 hr. To convert from kilometers per hour to miles per hour, multiply by the conversion factor 0.62 miles/1 kilometer. Do you want to research connection speed for SpeedConnect, LLC?TestMy.net's Download Speed Test and Upload Speed Test log connection information to allow users to research real world Internet speed test results. TestMy.net's speed test database stores information on millions of Internet connections. This tool can average connection speed for any Internet provider, country. May not be available in your area. Internet speed claims represent maximum network service capabilities and based on wired connection to gateway. Actual customer speeds may vary based on a number of factors and are not guaranteed. Download speeds are (typically up to 940Mbps for Internet 1000 due to overhead capacity reserved to deliver the data). Download Boost is a special utility designed to help you manage and boost the speed of your downloads. This tool has advanced features of the 3 rd generation of download manager software, such as pause and resume broken downloads, boost the speed of downloads with multiple connections (up to 8 connections) for one file, download scheduling, and many more.
What good is that super fast Internet connection when your browser is running at dial-up speed? This article will point you in the right direction to track down and fix the problem. Of course, if you need extra help with any of this, we have a community of volunteers standing by.
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We're constantly improving Firefox. The latest version is faster than ever before and contains fixes for many problems that could slow down your Firefox. See Update Firefox to the latest release to learn how to update.
Having outdated drivers might slow down performance. See your manufacturer's instructions on how to update your video drivers.
If a monitoring tool shows you high hardware resource usage, try the suggestions in the Firefox uses too much memory or CPU resources - How to fix article.
If Firefox freezes and gives you the spinning wheel and turns whitegives you the spinning beach ballturns gray, try the Firefox hangs or is not responding - How to fix article.
“Unresponsive script error”? What does that even mean? We've got an article about that called, believe it or not, Warning Unresponsive script - What it means and how to fix it that will help clear things up.
Try the suggestions in the Firefox takes a long time to start up article.
Contactdownload free movies. To resolve slowness problems not specifically mentioned above, you should scan your computer for viruses, spyware, and other malware and read Troubleshoot Firefox issues caused by malware.
Speed up Windows and make your computer work better. See Speed up your computer at microsoft.com. See Speed up your computer and Optimize Windows 7 for better performance at microsoft.com.See Tips to improve PC performance in Windows 10 at microsoft.com.
Content you don't need such as ads or tracking scripts can significantly slow down page loading. Firefox's built-in Content blocking can make the pages load faster by preventing third-party trackers from loading. See Content blocking for details.
Google Speed Dial
There are also Firefox add-ons that can block content you don't need, such as:
Speed Dial For Chrome
- The Disconnect add-on blocks invisible webpage parts that track you online.
- The uBlock Origin add-on blocks ads, trackers and other unneeded content while using less memory and CPU resources than other adblockers.
- The NoScript add-on allows you to selectively enable and disable all scripts running on websites.
Speed Dial Download
Sometimes tracking down the source of these kinds of problems is difficult. We have a community of volunteers ready to help you figure it out.