Modem

Modem

Device utilised to convert computer data into sound that can be transmitted over phone lines. First used to send telegrams the modem received the name from the process of modulation and demodulation at the receiving end.

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Part of Speech: noun
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Industry/Domain: Electrical equipment
Category: Electricity
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modem

Retail; Supermarkets

Modulator/demodulator; a telephone-like device that transmits and receives data.

modem

Engineering; Electronic engineering

1. A device that converts binary data to audiofrequency- shift-keyed (AFSK) analog signals, and vice-versa. It is commonly used to interface computers and terminals with telephone ...

modem

Computer; Computer science

A device for sending and receiving computer data over telephone wires. Modems send data by changing the data into pulses of electricity.

modem

Fire safety; Prevention & protection

A device that converts data that is compatible with data-processing equipment to a form that is compatible with transmission equipment, and vice versa.

modem

Automation; Industrial automation

Modulator/demodulator. Equipment that connects data terminal equipment to a communication line.

voltage transformer Ratio

Electrical equipment; Electricity

The ratio of primary volts divided by secondary volts

voltage withstand Test

Electrical equipment; Electricity

A field or factory test in which a conductor or electrical equipment is subjected to a higher than normal AC or DC voltage to test its insulation system.

Western Underground Committee

Electrical equipment; Electricity

A committee of western based electric utility engineers that provides a forum for establishing guidelines that provide options, recommendations and practices for its members.

wireless fidelity (wi-fi)

Electrical equipment; Electricity

Wi-fi stands for wireless fidelity. Wi-fi originally referred to the 802.11b specification for wireless LANs, but it is now used to describe any of the 802.11 wireless networking ...

upstream

Utilities; Electricity

See Coaming In a direction opposite to that of a stream's current

energy substation

Utilities; Electricity

subsidiary station of an electricity generation, transmission and distribution system where voltage is transformed from high to low or the reverse using transformers

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