The SIP trunks or also known as the Session-Initiated-Protocol are the kinds of Voice over IP solutions that can deliver an opportunity to companies for making the concurrent-calls with their internet connectivity, therefore cutting down t…

What to know about toll free numbers? After you give a toll free number in Philippines then you need to know some basic things about it. You might see and observe that most toll free numbers try to begin with digits like 800, 866 and 877. …