Kaila

Modulation is when a modem converts digital signals sent from a computer into analog signals for suitable transmission on a telephone line. When this signal is recieved by another modem, it reverses this process convedrting analog signals into digital signals for a recieving computer, this process is known as de-modulation. An ADSL modemnis a way to access the internet through a company while dial-up modem is a way to access internet through a phone line. - faster speeds - ability for mulitple user to use it at once - not mobile as you can't connect rhough telephone line || - Inexpensive - Reliable and stable - mobile through any regular telephone - Uses Telephone Line, so you cannot use phone while using internet - Slower Connection Speeds ||
 * Modem**
 * How does the modulation de-modulation process work?**
 * What is the difference between ADSL and dial-up modems?**
 * ADSL || Dail-up ||
 * - ability to use phone and internet at once - continous connection
 * Create an image of how modems are involved in sending and receiving data**