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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

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The Advantages of Interactive Voice Response (IVR) for Healthcare

The Advantages of Interactive Voice Response (IVR) for Healthcare

Off-Network E911 Services

Off-Network E911 Services

Softphone Technology is Vital for Today’s Remote Workforce • Sangoma

Softphone Technology is Vital for Today’s Remote Workforce • Sangoma

SANGOMA REPORTS RESULTS FOR THE THIRD QUARTER OF FISCAL 2019

SANGOMA REPORTS RESULTS FOR THE THIRD QUARTER OF FISCAL 2019

How Unified Communications is Fueling National Road Trip Day

How Unified Communications is Fueling National Road Trip Day

Value-Added Real-Time Communication Applications for Mobile Subscribers

Value-Added Real-Time Communication Applications for Mobile Subscribers

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©2026 Sangoma US Inc. All rights reserved

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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