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Products

Communications Platforms

Platforms Cloud Hybrid On-Premises

Collaboration Tools

TeamHub Video Conferencing

PRODUCTIVITY AND HARDWARE

Productivity Apps Phones & Hardware

MANAGED NETWORKS

Managed Network & Connectivity Managed Security Managed 5G Access Managed Power

MORE SOLUTIONS

Contact Center as a Service Open Source Microsoft Teams Integration Sangoma Scribe SIP Trunking & Faxing Wholesale SIP trunking

Sangoma Menu Image

Not sure how we can help your business?

Talk with an expert

Solutions

Industry Sectors

Education Healthcare Hospitality Manufacturing Retail

Sangoma Menu Image

Built for your industry’s unique needs

Talk with an expert

Partners

Partnership & Collaboration

Partners Program Find a Partner

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Solutions Built for Your Industry’s Unique Needs

Talk with an expert

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Support

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Digium’s Latest Full Featured, Hosted VoIP Phone Service Now Starting at $12.99/User Per Month

Digium’s Latest Full Featured, Hosted VoIP Phone Service Now Starting at $12.99/User Per Month

Sangoma Technologies Delivers on Major SBC Update

Sangoma Technologies Delivers on Major SBC Update

Digium Announces AstriCon 2015 Speaker List

Digium Announces AstriCon 2015 Speaker List

Digiums Leslie Conway Named to 2015 CRN Women of the Channel Power 100

Digiums Leslie Conway Named to 2015 CRN Women of the Channel Power 100

Sangoma Reports Results for Third Quarter of Fiscal 2015

Sangoma Reports Results for Third Quarter of Fiscal 2015

Digium Announces AstriCon 2015, the Longest Running Event Devoted to All Things Asterisk; Call for Speakers Now Being Accepted

Digium Announces AstriCon 2015, the Longest Running Event Devoted to All Things Asterisk; Call for Speakers Now Being Accepted

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What is SIP Trunking?

Session Initiation Protocol (SIP) trunking is the digital method of making and receiving phone calls and other digital communication over an internet connection. The term trunk in SIP trunking refers to virtual phone lines that you can use to make phone calls over the internet to anyone with a phone number. SIP trunks not only carry voice calls, but it’s also used for multimedia communication that combines voice, video and messaging services.

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