Outbound voice trunks can be supplemented with SIP trunking to get a quick ROI for an organization, with minimal risk. Outbound voice trunks can be supplemented with SIP trunking to get a quick ROI ...
This type of billing is quite common in the data world with Internet and MPLS services, so with VoIP/SIP, it is a natural migration. 20% of the phone bill, is the phone bill. Getting rid of the phone ...