Why Route by DNIS?
Routing by the number the caller dialed, or DNIS is the preferred routing strategy for any Call Center call flow. Clearly you can assign a DID phone number to a specific call flow and anyone who knocks on that door is answered by the same group of agents. It is much more efficient to grab the DNIS information, however, and use it to index a database to retrieve the call routing information. In this way, we only need one door to the call center!
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