Switching to SIP trunking from a traditional private branch exchange (PBX) is an attractive move for many enterprises, largely because of the anticipated potential cost
Businesses are making the switch to unified communications from Public Switched Telephone Networks (PSTNs) because the Internet has made communications more cost-effective, flexible, and efficient.
Session Initiation Protocol (SIP) technology and Voice over Internet Protocol (VoIP) deliver telephone services and Unified Communications via the Internet. SIP trunks, which bypass traditional
