For one time advertising promotions or typical requests it is easier to use services of the outsourced call center. Main advantage of such a service is that the company who rents it is free from the necessity of keeping the operators and organizing their work flow.
IntelePeer is a leading provider of SIP trunking carrying over 25 billion minutes of traffic annually. Our cloud communications services and SIP trunking make it easy for contact centers and enterprises to connect using IP communications.