Modems Act The digital signal converter (digital signals) from your computer into analog signals (analog signals) so that it can be sent on the same phone line and double reverted when sending data to a computer. The word modem (Modems) comes from the word (modulate/demodulate) mix refers to the process of converting digital information into analog format, and then convert the signal back to digital again when your modem is plugged into the modem the other differences of each type of modem.Each type of modem will have different features, as follows: 1. the speed at which interference The speed at which interference refers to the rate (rate) that the modem can exchange information with the other modem is a bit/second (bps) or kilo bits per second (kbps) to indicate the speed of the modem so that it is easy to say and remember, often cutting off zeros, and then using the 56000 bps modem as well as letters instead of the 56 K modem also known as size. 2. the ability to compress data. The news sent information on the modem can make a compact compression method. (Compression), you can send a large amount of information at a time increases the speed of the modem on the receiving-transmitting. 3. the ability to use as a fax. Newer modem can send and receive faxes (Fax capabilities) as well as with a receive-transmit. If you have the appropriate software, you can use a modem faek printer (printer) If you print to the fax modem faek it to your fax destination.4. the ability to control errors The modem uses to control error (error control), many different ways to check to confirm that there will never be any data lost during the transfer of data from one computer to another. 5. designed for use both internal and external. Modems that are sold in the market in General will have 2 format is an external modem (external modems) and internal (internal modems) 6. use as a phone. Some modems have a conventional phone circuit to go along with the ability to receive data and fax – send.
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