What is SIP? The Session Initiation Protocol is a signaling protocol that enables the Voice Over Internet Protocol (VoIP) by defining the messages sent between endpoints and managing the actual elements of a call. SIP supports voice calls, video conferencing, instant messaging, and media distribution.
SIP is one of the most prevalent protocols used to deploy many types of VoIP communications. VoIP is an umbrella term that encompasses many different protocols for voice communications over the internet, including voice calls. SIP is a protocol that describes how VoIP calls are established, maintained, and disconnected. As such, SIP is a subprotocol that enables VoIP.
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SIP is used to signal and control interactive communication sessions. The uses for such sessions include voice, video, chat and instant messaging, as well as interactive games and virtual reality.
Increase Your SMB’s Productivity
Most of the C Suite in small to medium sized businesses are not aware of all the productivity benefits that are made possible by Unified Communications and SIP Trunking. By letting your team contact who they need to, when they need to, wherever they may be, productivity improves.
Call us today to see a Unified Communication demonstration powered by SIP! 855-IPNERDZ (476-3739)
If you’re unfamiliar with the telecommunications world, Session Initiation Protocol (SIP) solutions may be confusing, but our experts at Internet Nerdz are here to help. Regardless of your needs, we will match you with one of our SIP providers to ensure you never drop a call. 855-IPNERDZ (476-3739)
Contact UsTwilio Elastic SIP Trunking
Twilio Elastic SIP Trunking is a global PSTN connectivity for VoIP infrastructure, deployable in minutes. Scale elastically using a battle-tested network trusted by 140,000+ businesses. Twilio offers global reach using our software-powered communications network that connects to carriers in more than 100 countries. Configure your SIP trunks in minutes and get up and running on Twilio Elastic SIP Trunking in under one month with:
Vonage Elastic SIP Trunking
Scale on demand with Vonage’s elastic SIP trunking. Instantly connect your PBX to the telephone network and scale up and down on command. Connect your company to 7 billion people across 225 countries and over 1,600 telecommunications networks. Forgo capacity planning and scale up or down as required by your business. Experience instant connectivity to our network without having to negotiate lengthy carrier contracts. Gain actionable insights directly from our dashboard; or build your own dashboard with our management API. Route calls to the closest gateway to reduce latency and improve call quality. Use detailed PBX configuration guides to instantly provision trunks. Eliminate pre-provisioning trunks to save money with near-unlimited capacity. Elevate your SIP deployment with Split/MultiTrack Recording, TTS, WebSocket connectivity, and more.
Other Providers
Other SIP Trunking providers include: Nextiva, Masergy, Avoxi, AT&T, MegaPath, SIP.US.