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Unified Communications by AllComms

SIP Trunking

AllComms is your SIP trunk provider for best-in-class service  

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Fully Regulated and Compliant Call Services

Our SIP trunking solutions meet all regulatory standards, ensuring secure, compliant communication for businesses of every size.
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Local DID Coverage in 96% of the United States

Connect with customers wherever they are with local direct inward dialing (DID) numbers covering 96% of the U.S., including Alaska, Hawaii, and Puerto Rico.
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Utilize Existing ISP Connections

Maximize your current internet connection by routing calls over your existing cable or fiber network—no need for extra infrastructure.
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Seamless Connectivity Anywhere, Anytime

Eliminate hardware dependencies and cut costs with the ability to place and receive calls directly within the Teams app—from anywhere in the world—thanks to our cloud-based solution.
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Support Across the Entire Phone System Lifecycle

From initial deployment, to configuration and integration, to ongoing capacity management with remote support, we offer a holistic approach to managing your phone system.
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Guidance from Compliance and Security Experts

Consult with knowledgeable experts for compliance checks and on-demand disaster planning to ensure you're always prepared.

Why Choose AllComms as Your SIP Trunking Provider?

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The Know-How You Need, The Service You Deserve

SIP Trunking and Cloud Voice Services, Together
AllComms offers both SIP trunking and cloud voice, giving you the flexibility to manage all your numbers through one provider. Move between solutions without disruption and scale your communications on your terms.
U.S.-Based Service Support Exactly When You Need It
Get help fast from real experts. Our U.S.-based support team brings deep telecom experience and has an average response time of less than one minute. With AllComms, you’re backed by professionals who understand both your technology and your business needs.

Featured Resources

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Why Text Messaging for Business is Essential for Modern Communication

Text messaging for business offers a simple, direct, and universal way to connect with customers, ensuring your messages stand out.

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Introducing AllComms: Your Expert Unified Communications Service Providers

Explore what makes AllComms different, along with our extensive service capabilities, in this infographic.

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Cutting Edge Unified Communications: The Latest Tools Eliminating Workplace Friction

Discover how the latest unified communication tools like Teams Phone System and WebEx business solutions eliminate friction in the workplace.

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Checklist - Maximizing ROI with Microsoft Teams Calling (cobranded)_Page_1

Maximize ROI on the Teams Phone System 

Most businesses only use a fraction of what Teams calling can do. This free checklist outlines 10 quick wins to reduce costs, boost reliability, and get more value—without extra tools or licenses.

Cut telecom costs by up to 40%
Eliminate call routing downtime
Turn Microsoft Teams into a full VoIP solution

Ready for a unified communications strategy that's efficient, secure, and scalable?

Reach out to one of our experts today for a free consultation.