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call request (CRQ)

Call

request

(CRQ) is a control signal of call control procedures

.With the call request, the data terminal equipment (DTE) requests the network or the data transmission equipment (DCE) to establish a data connection (DIN 44302). The transmission of a connection request from the network to the terminal device is called an incoming call.

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Englisch: call request - CRQ
Updated at: 09.11.2020
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Translations: DE