<communications> (DNIS) A service that tells the recipient of a telephone call the telephone number dialled by the person making the call. It is used by call centres hosting multiple numbers, voicemail systems and ISPs offering shared dial-in services.
Compare ANI, Caller ID.
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Nearby terms: Dhrystone « DHSD « DHTML « Dialled Number Identification Service » DIALOG » dialup » DIAMAG