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Wholesale SIP Trunking

SIP Trunking Your Way

Sangoma Wholesale Carrier Services SIP trunking (formerly VI Communication Services) delivers high quality, reliable carrier voice services without the need for large minimums and long term contracts.

Our services are designed to allow ITSPs and MSPs to easily provide high value services that their customers expect without any hassle.

No large minimum spends, carrier negotiations, or contracts to maintain, Sangoma lets you provision SIP trunks instantly through our self-serve BackOffice portal or via our APIs.

Streamline your Communications

Do you have many office locations and find it challenging to deal with multiple providers, their relationships and differing services across?

With Sangoma Wholesale Carrier Services, we deliver you a consistent feature-set across all your locations and handle all vendor details, so you don’t have to worry about a thing.

7 Reasons Why Your Enterprise Needs Wholesale SIP Trunking

Easy to Configure and Maintain

Our robust self-serve portal makes it easy to configure, trigger ports, order, provision, and manage numbers in real-time.

Business Continuity

Remote call forwarding automatically directs calls to mobile phones or other locations in the event of a phone service outage.

Reduce Costs

Pay only for your usage and the features you need.

Up and Going Fast

Set up or change SIP trunk settings almost instantly, with just a few clicks, using our self-serve BackOffice portal.


Redundant networks ensure your services are always up and working.

Consolidate Infrastructure

With SIP trunking, your voice traffic travels over your data network. Goodbye PRI and analog lines!

Sangoma’s SIP Trunking Features

Who is Sangoma Wholesale SIP Trunking For?

Your Success is our Success

Our customer success team is here to help you migrate to Sangoma’s wholesale SIP trunking and help you with porting and just about anything! We are around 24/7 with our NOC (Network Operations Center) and our Technical Support team.
Ready to Talk about SIP Trunking?