History of Modem

Modem (Modular + Demodulator) is a very popular technology device in the Internet era. The role of the modem is to modulate analog signal waves to encode digital data while decoding signals to decode digital signals. From wired, slow speed dial up to ADSL, high speed fiber optic cable and wireless, modem has spent nearly 65 years of history of establishment and development. Specifically, please take a look at the modem infographic below.