AT&T SIP Trunking
AT&T SIP Trunk providers is a flexible service delivery communication platform that has been offering multiple toll-free numbers and direct connections to existing PBXs. The platform is introducing a broad approach to consolidating voice, courtesy of having solutions that, in turn, provide inbound and outbound long distance and local calls with advanced management and features. This utility is turning out to be a great source for integrating voice and data into an integrated access circuit.
