Modem
1. Modem stands for modulator and demodulator.
2. Modulator means that it converts digital signals into analog signals and send it over telephone lines. This process is know as modulation.
3. Demodulator means receiving modem converts analog signals into digital signals and this process is know as demodulation.
Setup a Modem to Computer from Telephone Line
1. Early days wireless technology not available, those days internet connection plug in through the telephone line network.
2. Internet works on the digital signals, but signals from the telephone lines are analog, hence by using modem to convert analog signals into digital and digital signals into analog.
3. Modem connect to the WiFi router through Ethernet cable, it forwards internet data between computer and mobile networks without using wires.
USB Modem
1. USB Modem access the internet using mobile networks via SIM card. By using USB Modem access the internet, where you con't access the WiFi. Hence this small portable USB Modem is very popular way of accessing internet.
2. USB Modem also called as USB dongle and wireless modem.
1. Modem stands for modulator and demodulator.
2. Modulator means that it converts digital signals into analog signals and send it over telephone lines. This process is know as modulation.
3. Demodulator means receiving modem converts analog signals into digital signals and this process is know as demodulation.
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| Modem |
Setup a Modem to Computer from Telephone Line
1. Early days wireless technology not available, those days internet connection plug in through the telephone line network.
2. Internet works on the digital signals, but signals from the telephone lines are analog, hence by using modem to convert analog signals into digital and digital signals into analog.
 |
| Setup a Modem to Computer from Telephone Line |
3. Modem connect to the WiFi router through Ethernet cable, it forwards internet data between computer and mobile networks without using wires.
 |
| Wired and Wireless Internet Connection Using Modem and WiFi Router |
USB Modem
1. USB Modem access the internet using mobile networks via SIM card. By using USB Modem access the internet, where you con't access the WiFi. Hence this small portable USB Modem is very popular way of accessing internet.
2. USB Modem also called as USB dongle and wireless modem.
 |
| USB Modem |
Modem
Reviewed by Unknown
on
November 09, 2017
Rating:
Reviewed by Unknown
on
November 09, 2017
Rating: