Wholesale Origination Service
From VTwiki
VT White provides VoIP DID origination services with access to numbers in over 6,000 markets nationwide. There are no volume commitments and toll free numbers are available as well. The easy to use web based interface allows for easy setup and integration into your new or existing VoIP infrastructure using our proprietary dynamic routing system.
Call Origination refers to the collecting of the calls initiated by a calling party on a telecommunication provider, and handing off the calls to a VoIP endpoint or to another exchange or telephone company for completion to the called party.

