(M)Element 3-83 Coding and Multiplex Flashcards

1
Q

What is a CODEC?

A

a coder/decoder IC or circuitry that converts a voice signal into a predetermined digital format encreupted transmission

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2
Q

The GSM global system for mobile communications used what type of CODEC for digital mobile radio system communications?

A

Regular Pulse excited RPE

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3
Q

Which of the following codes has gained the widest acceptance for exchange of data from one computer to another?

A

ASCII

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4
Q

The international ogranization for standardization has developed a seven level reference model for a packet radio communications structure. what level is responsible for the actual tranmission of data and handshaking signals?

A

the physical layer, handshaking is phyiscal

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5
Q

What CODEC is ued in p25 radios?

A

AMBE

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6
Q

The IOS has developed a seven layer reference model for a packet radio communications structure. The ___ level arranges the bits into frames and controls data flow

A

the link layer, data flow is linked

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