DNIS
DNIS, Dialed Number Identification Service
From Wikipedia, DNIS is defined as follows:
- "Dialed Number Identification Service (DNIS) is a service sold by telecommunications companies to corporate clients that lets them determine which toll-free telephone number was dialed by a customer. This is useful in determining how to answer an inbound call. With IVR and ACD systems, DNIS is used for dispatching purposes by using it as routing information to determine which script or service should be played based on the number that was dialled to reach the IVR platform."
NOTE: DNIS is not an asterisk variable . DNID is the closest thing.
See also
- Database Systems Corp. ACD, IVR and Voice Broadcasting software performs call routing using DNIS. See IVR Software API libary routines.
- RDNIS
- ANI
- Computer telephony
- Screen pop
- AT&T Network ISDN PRI Spec PDF (1.59 Mb) Sec. 3.11 Delivery of the Dialed Number for AT&T ISDN Direct Egress Services
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