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Upgrade Your Organization with
the Latest in Enterprise VoIP

Empower your team with the simplicity and flexibility of the cloud

The Power of Enterprise-Grade, Cloud Communications

Incredible Value

As a fully customizable, cloud-based solution, G12 provides the power of an on-premise system without the upfront and long-term costs of buying, installing, and maintaining hardware.

Powerful Features

G12 provides organizations of any size advanced communications capabilities and technologies traditionally found only at large enterprise-level installations.

Simple Interface

Our platform is designed for our users, not technical experts. This means that anyone can customize their own account and start making calls in minutes, not days.

Fast Setup

Plug & play installation, simple user setup, full support, and a large training library from G12 means that you won’t waste a second upgrading your existing communications system.


The G12 Shop

Explore the latest phones and devices G12 has to offer


Hosted PBX

Lower your costs while providing your team with more tools and greater flexibility.

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Advanced SIP Trunking

Use your existing high-speed data connections for voice communications worldwide


Lync SIP Trunking

SIP Trunking services optimized for use in a Microsoft Lync environment


About Us

Discover one of the fastest growing enterprise voice companies in the US

Provide your team with all the tools and flexibility they need

From SMS enabling your business DID’s through the G12 API to being able to connect to your private business communications network from anywhere in the world, G12 enables your team to take productivity and customer satisfaction to the next level.

Press ReleaseSpecial Announcement
April 5, 2016

G12 Communications Achieves ShoreTel SIP Trunking Compatibility Certification

G12 Communications awarded ShoreTel certification after meeting technical requirements and high standards of customer care…
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August 28, 2015

Multi-site phone management simple with cloud based phone system

The cost and complexity of maintaining individual phone systems in multiple locations across the nation…
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