Learn about Voice over IP

Voice over IP is becoming huge for both businesses and consumers. New companies and services are popping up left and right to satisfy the increasing demand for easy-to-use, cost-effective communications solutions. This section of our site will help you make sense of it all.

In addition to talking OnSIP, we'll cover some other aspects of Voice over IP, including 'everything you need to know' sections on Session Initiation Protocol (SIP), the internationally recognized signaling protocol used in VoIP, and High Definition audio, a key benefit you won't find with your POTS (Plain Old Telephone Service) lines.

Try out OnSIP Business VoIP.

Risk-free 30 day trial

Let us help you find the right phone service for your business.

This field is required
This field is required
This field is required
This field is required
This field is required