SIP Trunks

Break free from the costly and frustrating limitations of traditional telco landlines with RingOffice Sip Trunking.

RingOffice SIP Trunks

Our geo-redundant voice network is designed for business class service and monitored 24/7. It has built-in security safeguards and emergency failover features to ensure your valuable customer calls are never missed.


Right-size your communication needs by adding capacity on-demand ​and managing features and routing for multiple branches, lines and services as needed to better manage growth.

Running on carrier grade infrastructure, RingOffice Hosted PBX can easily grow and scale with your business. Whether you are looking to add users or locations in Canada, USA or around the world, RingOffice has got you covered!

Gain ultimate control and flexibility with 24/7 access to make changes through a robust online portal. Whether you are making an on-the-fly routing change or programming complex routing with IVRs and timing rules, our portal gives you all the tools to get the job done!​


Our business-grade voice network employs geo-redundancy, 24/7 monitoring, security measures, and emergency failover to guarantee your valuable customer calls are never missed.

Cost Effective

Optimize communication by scaling capacity as needed, and efficiently manage features and routing across multiple branches, lines, and services to accommodate growth effectively.


Built on carrier-grade infrastructure, RingOffice Hosted PBX seamlessly expands with your business, accommodating user and location additions across Canada, the USA, and globally.


Achieve maximum authority and adaptability with constant access to enact changes through a robust online portal, equipped with tools for real-time routing adjustments and intricate IVR and timing setups.


RingOffice SIP Trunks offer a versatile feature set for tailoring services to your business needs, including customizable features and a choice of calling plans for a perfect fit.


RingOffice SIP (Session Initiation Protocols) Trunks allow flexible channel and number additions, enabling efficient resource sharing and preventing excess costs. As your business expands, these trunks seamlessly scale, ensuring you stay ahead.


RingOffice SIP Trunks are compatible with all standard SIP based VoIP phone systems and gateways. Our supported vendors include such well known names as 3CX, Asterisk, FreePBX, Grandstream, Patton, Switchvox, Cisco, Sangoma, Panasonic, Mitel, Yeastar, Poly, Yealink, snom and many more.

Total Control

RingOffice presents an array of features for tailored customer communication, including time-based call flows, virtual numbers, and intelligent rules, enhancing accessibility across various time zones and locations.

Failover Options

RingOffice offers customizable failover choices via the customer portal, including time-based and call routing options per trunk, ensuring seamless call redirection during outages with Failover Auto Attendants and Voicemail to Email backup.


Sounds Like RingOffice Might Be The Right Choice For Your Business?

SIP Trunk Pricing Plans

Nobody likes surprises or hidden fees so we made our pricing simple and included all of the most commonly used business features


$5/mo/channel + 2c/min NA

Low monthly + usage billing. Great for long distance, seasonal, overflow or backup

Most Popular



Predictable billing No surprises

Canada + USA*

$22-30/Channel/Per Mo

Predictable billing No surprises

Note:  Pricing depends on quantity of channels and contract term. Certain terms and minimums may apply. Applicable taxes & 911 fees are extra.
Contact us for more details on service plans, volume/term discounts and accurate pricing.

Don’t let outdated communication systems hold your company back. Explore how RingOffice can optimize your communication processes, increase productivity, and reduce costs.

Connect with us


+1 (647) 660-1111