the types of internet connections today
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Judul Berita : the types of internet connections today
Label Berita : the types of internet connections today
The internet has multiple connections. Internet connection is related to using internet connection in computer. In order for the computer can connect to the internet many fig that can be done, such as Dial-up, LAN, ADSL, GPRS, WIFI, & VSTA. These connections certainly have different systems with each other.
A. Various kinds of connections to the internet.
1. connection with Dial-up PSTN line
Dial-up is an internet connection using a telephone cord. Dial-up via PSTN (public switched technology network) is connecting regular telephone network to ISP, for example "telkomnet instant" from ISP telkom.
The use of this connection is usually used at home or private. The speed of internet access on this connection is 56 kilo bytes per second (kbps). In this connection has advantages, namely easy installation because it only connects to the telephone network.
In addition to having advantages, this connection also has weaknesses due to relatively expensive access fees and slow access speed.
2. Connection with LAN
A LAN connection is an internet connection by connecting a computer connected to the internet. These connections are often used in offices, schools, or universities. Computers that are made in the server connected to the internet other computers on the network. The server computer is connected to the ISP via a telephone cord. To connect a computer to a computer, the server uses a LAN card and UTP cable.
The weakness of internet access mlalui LAN is if do access that many, access will be slow, especially if bandwith existing limited. In addition to having drawbacks, this connection also has the advantage of accessing the internet via LAN is the cost for cheaper internet access.
3. Connection with GPRS
GPRS connection (General Packet Radio Service) is a connection to the internet using a mobile phone as a modem that is connected via data cable, infrared, bluetooth by using a mobile phone operator as an ISP.
GPRS system can be used for data transfer (in the form of data packets) related to e-mail, image data (MMS), and internet browsing.
The speed at this connection is 56 kbps to 114 kbps. The rate applied based on the amount of data accessed, not depending on the time, but based on the amount of data transferred.
The disadvantage of gprs is relatively expensive service prices and only certain mobile phones that get this service. However, the advantage is able to access the internet from anywhere that is important to have a computer or mobile phone equipped with GPRS and Sim Card facilities.
4. connection with ADSL
The connection with ADSL (asymetric Digital Subscriber Line) is a connection that connects the computer to the internet via regular telephon.
The advantages of this connection is to provide high speed internet connection facility and voice / fax simultaneously (on the customer side by using splitter of telephon channel and modem channel).
5. wifi connection denfgan
WIFI (wirelles fidelity) is a wireless connection that uses high frequency electromagnetic waves to transmit data.
To access it, we can use laptop or PDA (Personal Data Assistance).
Frequencies used by wifi technology are in the 2.4 GHz spectrum.
Wifi has internet access capability up to 11 mbps, or five times faster than access using 3G.
That means we can access the internet very quickly. So that our computer can connect to the internet using wifi.
Laptop / computer we must be equipped with wifi card or has supported wifi technology. Then we are at a location where WIFI is available or often called hostpot or point point. There are three components that can be in a hostpot location, including:
A. Access points (access points) is a connector wiriless LAN technology with the user as much as 128 people. And the area that can be reached is between 25-100 meters away.
B. Access controller is an authentication tool, or checking tool to determine whether the user is someone who has access permissions.
C. Internet links, is a link hostpot location with the internet. Internet lik has the ability to connect internet up to speed 512 Kbps. This connection capability is used to serve all users in one location.
The weakness of internet access by using wifi is the access can only be done on the area within a hundred meters from the point point (acces point), data security problems and data sent through the network will be easy to penetrate even in password protection.
6. connection with VSAT
VSAT (very small aperture terminal) is a device as a receiving terminal and satellite signal sender. VSAT is often called the earth station, but smaller than the other earth stesiun.
Fingsi from VSAT itself is to be able to allow remote areas to connect to the Internet network because there is no GPRS network, telephone, or hostpot.Untuk can connect the VSAT in need antenna The VSAT is in the form of a disc and is pointed right up to the satellite. Through this antenna, the signal will be transmitted to the satellite and then forwarded to another place on the surface of the earth.
VSAT can be installed anywhere as long as it is within the scope of the satellite range, and certainly still on the surface of the earth, not in the earth's crust, in water or even on another planet. Quite so much from me the rest apologize if there is a mistake in writing, I end the wasalamualaikum wr, wb.
Judul Berita : the types of internet connections today
Label Berita : the types of internet connections today
Types of internet connection
The internet has multiple connections. Internet connection is related to using internet connection in computer. In order for the computer can connect to the internet many fig that can be done, such as Dial-up, LAN, ADSL, GPRS, WIFI, & VSTA. These connections certainly have different systems with each other.
A. Various kinds of connections to the internet.
1. connection with Dial-up PSTN line
Dial-up is an internet connection using a telephone cord. Dial-up via PSTN (public switched technology network) is connecting regular telephone network to ISP, for example "telkomnet instant" from ISP telkom.
The use of this connection is usually used at home or private. The speed of internet access on this connection is 56 kilo bytes per second (kbps). In this connection has advantages, namely easy installation because it only connects to the telephone network.
In addition to having advantages, this connection also has weaknesses due to relatively expensive access fees and slow access speed.
2. Connection with LAN
A LAN connection is an internet connection by connecting a computer connected to the internet. These connections are often used in offices, schools, or universities. Computers that are made in the server connected to the internet other computers on the network. The server computer is connected to the ISP via a telephone cord. To connect a computer to a computer, the server uses a LAN card and UTP cable.
The weakness of internet access mlalui LAN is if do access that many, access will be slow, especially if bandwith existing limited. In addition to having drawbacks, this connection also has the advantage of accessing the internet via LAN is the cost for cheaper internet access.
3. Connection with GPRS
GPRS connection (General Packet Radio Service) is a connection to the internet using a mobile phone as a modem that is connected via data cable, infrared, bluetooth by using a mobile phone operator as an ISP.
GPRS system can be used for data transfer (in the form of data packets) related to e-mail, image data (MMS), and internet browsing.
The speed at this connection is 56 kbps to 114 kbps. The rate applied based on the amount of data accessed, not depending on the time, but based on the amount of data transferred.
The disadvantage of gprs is relatively expensive service prices and only certain mobile phones that get this service. However, the advantage is able to access the internet from anywhere that is important to have a computer or mobile phone equipped with GPRS and Sim Card facilities.
4. connection with ADSL
The connection with ADSL (asymetric Digital Subscriber Line) is a connection that connects the computer to the internet via regular telephon.
The advantages of this connection is to provide high speed internet connection facility and voice / fax simultaneously (on the customer side by using splitter of telephon channel and modem channel).
5. wifi connection denfgan
WIFI (wirelles fidelity) is a wireless connection that uses high frequency electromagnetic waves to transmit data.
To access it, we can use laptop or PDA (Personal Data Assistance).
Frequencies used by wifi technology are in the 2.4 GHz spectrum.
Wifi has internet access capability up to 11 mbps, or five times faster than access using 3G.
That means we can access the internet very quickly. So that our computer can connect to the internet using wifi.
Laptop / computer we must be equipped with wifi card or has supported wifi technology. Then we are at a location where WIFI is available or often called hostpot or point point. There are three components that can be in a hostpot location, including:
A. Access points (access points) is a connector wiriless LAN technology with the user as much as 128 people. And the area that can be reached is between 25-100 meters away.
B. Access controller is an authentication tool, or checking tool to determine whether the user is someone who has access permissions.
C. Internet links, is a link hostpot location with the internet. Internet lik has the ability to connect internet up to speed 512 Kbps. This connection capability is used to serve all users in one location.
The weakness of internet access by using wifi is the access can only be done on the area within a hundred meters from the point point (acces point), data security problems and data sent through the network will be easy to penetrate even in password protection.
6. connection with VSAT
VSAT (very small aperture terminal) is a device as a receiving terminal and satellite signal sender. VSAT is often called the earth station, but smaller than the other earth stesiun.
Fingsi from VSAT itself is to be able to allow remote areas to connect to the Internet network because there is no GPRS network, telephone, or hostpot.Untuk can connect the VSAT in need antenna The VSAT is in the form of a disc and is pointed right up to the satellite. Through this antenna, the signal will be transmitted to the satellite and then forwarded to another place on the surface of the earth.
VSAT can be installed anywhere as long as it is within the scope of the satellite range, and certainly still on the surface of the earth, not in the earth's crust, in water or even on another planet. Quite so much from me the rest apologize if there is a mistake in writing, I end the wasalamualaikum wr, wb.
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