Typically, a lease line is a telephone line that has been given dedicated connections between to points, so that the connection is never broken. To handle large volumes of data, a telephone company will take 24 pairs of wires, each representing a single residential service line, and combine them into a single circuit, called a 'T1', which can handle about 1.5 megabits per second of data transmission.
Broadband is any World Wide Web connection that provides more than 250 kilobits per second of data transmission. By using fiber optics and coaxial cable, data rates of over 3 megabits per second are routinely being offered to cable customers.
In statistics, if you are given a set of observations for two variable, X and Y, and if you can assume that the relationship between the two variables is linear, the [straight] line of best fit is a line such that it minimises the sum of squares of the vertical distances between the line and the points representing the observations. That last was a bit of a mouthful so let us take it bit by bit. The line shows what the value of Y should be for each value of X. Therefore, the vertical distance between the point representing an observation and the line as the difference between the observed value and what it should have been under the assumption of a linear relationship. The aim is to find a line that will reduce all these differences or errors - or some measure of their sum. If you then assume that an underestimate is just as bad as an equivalent overestimate, you don't simply want to minimise the sum but either the absolute value of the sum or the sum of the squares of the differences. The latter, for a variety of statistical reasons, is the preferred option.
A straight line is the shortest distance between two points, a line is the delineation of a connection between two or more points.
A land line is normally a standard telephone line connected directly to the local telephone exchange, as used for speech. To pass computer data over it (if it was not broadband enabled) you would need to use an analogue modem. LAN stands for Local Area Network - normally used to connect PCs or other devices such as printers within one location. LAN Line? Might mean the data cable from the PC back to the router. Not heard of the expression to describe a 'phone line before.
the voltage between 1 line & phase =120v The voltage between 2 line =240
This is known as a line segment. A line segment is the part of a line between two equal points.
A dialup service connects to the Internet through a phone line with a maximum speed of 56kbps. Broadband refers to a connection that has capacity to transmit large amount of data at high speed. Presently a connection having download speeds of 256kbps or more is classified as broadband.
explain the differences between a point and a line and a plant
none u retard
ISDN is dial up lines and PSTN is a broadband line.
it requires line of sight.
T1 and T2 are two common types of lease lines in telecommunications. T1 is the standard and was developed by AT&T. T3 are often used for long-distance traffic and to build the core of a business network headquarters.
Broadband is much, much faster, and it is always on.
it requires line of sight.
Yes. It is a prerequisite that you have a BT phoneline in order to get O2 Broadband - see below
The company BT Broadband Talk offers products and services to people who operate their own business, be it small business or large business. One of these services is, the access to both a phone line and broadband service with a 3 month special offer which is free of monthly pay.
10 degrees.
Differentiate between Command line interface and Menus interface and example of each interaction style