Direct Inward Dial (DID)
Direct Inward Dial (DID) is when you have multiple telephone numbers that are routed to one or more phone lines within the organization's telephony infrastructure. With DID, anyone can call one number and be connected to any extension using their system's local phone number plan.
About the Author: Revation Systems
We believe in the power of human relationships and that innovation in communication will connect people to help live healthier lives and achieve financial security.
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Revation Systems
Providing secure, compliant unified communications via our cloud platform. From encrypted email to secure desktop sharing to secure voice and video collaboration, Revation LinkLive is the first truly unified communications platform.