SIP, or Session Initiation Protocol, is the standard communications protocol for voice and video in a Unified Communications (UC) solution across a data network. A SIP trunk replaces the need for traditional analog or T1-based Public Switched Telephone Network (PSTN) connections with termination instead provided over a company’s public or private Internet connection through a SIP provider. While some companies may already enjoy the benefit of VoIP systems within their PBX across their Local Area Network (LAN) to connect to IP phones, SIP Trunking takes advantage of shared lines such as a company's Internet connection to allow more flexibility in communications.
Implementing SIP is an easy way for you to save big money. Cornerstone has a service offering to meet your needs no matter if you run a small business, enterprise, or are a wholesale service provider.
Cornerstone is excited to offer SIP Service bundles to help simplify our SIP offering and reduce costs even further. Whether you are looking for unlimited channels, minute bundles, or toll free service with unlimited concurrent calling, Cornerstone has a solution to fit your needs.
Contact Cornerstone today to find out which solution is right for you.