SIP Trunking for Asterisk

Choosing Sangoma as Your Asterisk SIP Trunking Provider

We’re so grateful to the open source community for their continued contributions to the Asterisk open source toolkit. We’d like to encourage you to further support our efforts by choosing SIPStation for your SIP trunking needs.

When you purchase products or services from the Sangoma portfolio, you’re getting the highest level of integration with your Asterisk solution and helping us devote the necessary time and resources to the stewardship of open source projects.

Looking for SIP trunks for FreePBX?

More information on SIP trunks for FreePBX can be found here. Once you’ve downloaded FreePBX, be sure to check out the 21-day free SIP trunking trial!

Save money when you choose Sangoma as your SIP provider for Asterisk.

As the steward of Asterisk, the world’s largest open source communications project, Sangoma offers a broad portfolio of complementary products. With Sangoma’s award-winning SIPStation service, you can leverage your existing infrastructure to route calls with SIP trunking for your Asterisk PBX.

Consolidate Infrastructure

Simplify your organization’s telephony needs by deploying SIPStation SIP trunking for Asterisk in lieu of traditional phone lines.

Simple Set-up

Create and configure your account, add services, and manage your instance from a self-service portal. Migration is made simple by connecting any legacy system with a Sangoma gateway.


Sangoma’s SIPStation SIP trunking solution offers full redundancy and remote call forwarding to ensure your services are up and running in the event of an outage.


Pair SIPStation SIP trunking with Asterisk for concurrency bursting, local or toll-free numbers across US/CA, universal integration with any SIP or SIP-enabled PBX, and more.


Along with lower local and long distance rates, using SIPStation SIP trunks for Asterisk allows you to share trunks across locations. Choose from month-to-month service or from a selection of yearly plans.


You can get SIP trunks for Asterisk starting at $19.99/month per channel.

Frequently Asked Questions

Asterisk is a free open source communications framework sponsored by Sangoma. Asterisk can be used to build communications applications to extend an existing PBX, or as an individual solution.
Session Initiation Protocol, or SIP, is an application layer protocol used to achieve a VoIP call between two endpoints. As virtual versions of analog lines, SIP trunks allow for multiple channels to be connected to a single PBX.
As sponsor of the Asterisk open source toolkit, Sangoma also offers a robust portfolio of compatible Unified Communications products and services, including turn-key business phone systems, VoIP gateways, telephony cards, and more.
The most recent release of Asterisk can be downloaded here.

What can we help you find?