Flexible and Reliable VoIP Services

Voice, Messaging, Hosted VoIP Billing and 911 Services, at Wholesale Pricing
Gain access to a wide range of carrier services and SIP trunking through an easy to use interface to offer more value to your customers or enterprise business

Access The VoIP Service Features You’ve Always Wanted

Sangoma Wholesale Carrier Services (formerly VI Communication Services) is designed to allow Internet telephony service providers (ITSPs) and managed service providers (MSPs) to easily provide high value services that their customers expect without any hassle. Businesses can also leverage our communication APIs to empower their applications with voice and messaging features, allowing them to easily communicate with their clients.

Spend Less Time Developing Your Own Solution

Our CPaaS platform enables enterprises to seamlessly integrate communication capabilities into their software products using our pre-built APIs, over our robust SIP trunks.

Our suite of cloud-based communication APIs give you more control, and cost savings, while you extend customer engagement and marketing across different communication channels, like voice and messaging.

VoIP Service Providers

As an ITSP, MSP or VAR, support your existing retail SIP trunking customers and sell phone numbers and other VoIP services not typically available within your network reach, adding new revenue streams.

Or if you are just getting started, offer new retail SIP trunking service and bundle features you want to offer your new customers, such as messaging, conference bridging and more.


Pick and choose the specific VoIP features your business needs, pay only for what you use, and package them together to deliver a unified solution across your locations.

We offer many different features and delivers them to you a la carte. We give you a self-serve management portal to take care of billing and changes to your account without the need to submit orders.

Consolidate Your Business Needs

We give you access to our nationwide network managed through a self-serve portal allowing you control over all of your services.

With our hosted billing and brandable end user portal, we offer a robust turnkey solution and a one-stop shop for all of your carrier service needs.

Just Getting Started?

Sangoma Wholesale Carrier Services is the only service that provides startups and small businesses with billing and end user solutions that are tailor-made for your needs. Taking advantage of our solutions can save you months of research and development time.

A Provider You Can Trust

Sangoma Wholesale Carrier Services offers a global service footprint with access to the best features at the right cost. Our fully redundant network ensures reliability