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SIP Trunking

Streamline your communications into one efficient network.

Local, long distance and private voice traffic, as well as data and other communication applications converge into one dedicated, cost-effective network without the need for separate circuits in multiple locations.
Or call us toll-free at 1-877-639-2219
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      Expect better business results

      Having one dedicated network for your voice and data means less time spent on monitoring and troubleshooting and more time spent focussing on initiatives that will drive your business forward. Unified communications such as video conferencing, virtual white boarding and instant messaging are designed to support a remote team, encourage work-from-home programs and enable your mobile workforce to always stay connected.
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      Controlling costs is easy

      No need to subscribe to multiple voice circuits, our price bundle means that you only pay for what you need. Our service uses your existing IP communications equipment* and phones, and scales alongside your business needs. Enjoy competitive long-distance and international calling rates outside of your IP network
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      Secure and reliable

      A dedicated SIP circuit gives you the security and reliability of your own private network. Our interoperability testing ensures that Shaw’s SIP Trunking works seamlessly with your SIP enabled PBX, and having less hardware in each location means less potential points of failure. In the event of a problem, our failover option automatically re-routes your calls to another site without disrupting your business.


  • Direct Inward Dial (DID) numbers
  • DID level billing included
  • Virtual inbound Numbers (VINs) available
  • Toll-Free numbers available
  • Call Display (where available)
  • Enhanced 911, 411 and 711 (message relay service)


With trunking phone systems, Shaw Business provides the connectivity and you purchase your phone equipment from a third-party provider.

Customer Service

  • Sales consultations for solutions that meet your exact business needs
  • You call one number to have Shaw Business make changes to your configuration
  • Configuration changes can be handled remotely
  • Service Level Agreement to provide high standards of performance delivery
  • 24/7/365 support and monitoring
  • Live, experienced personnel in the Network Operations Centre (NOC) for any technical support


Shaw Business owns one of the continent's largest fiber-optic networks, reaching through Canada and the United States - so you know when your data needs to get somewhere, it will. With 860,000 kilometers of fiber optics in place, and a capacity of close to 2 Tbps, our footprint and our reach are nearly unbeatable.

The Shaw Business network is reliable - extending coast-to-coast on two physically divergent paths, meaning your data travels quickly and securely along our redundant infrastructure.

As a forward-thinking, customer-focused organization, Shaw Business continually invests in our network and our technology - you can count on us for an industry-leading experience that scales to meet your business needs today, as well as in the future.

Help Me

Shaw Business service commitment

The Shaw Business Client Services team works with you, at your location, to customize your business communications solutions. And if you are transitioning to Shaw Business, it's easy.

  • 24/7/365 local tech support
  • Dedicated rep and technical sales team to ensure proper planning
  • Solutions-focused consultations
  • Experienced technicians work with your in-house teams for smooth implementation


Contact Client Services

Shaw Business Support

Shaw Business Support

Find answers to top business support questions or connect with a Shaw Business expert.

Terms & Conditions

* Available to new customers who have not subscribed to Shaw Business product within the last 60 days. Prices shown do not include tax. Regular rates subject to change. SIP offer is based on a 3-year commitment and is subject to change without notice. Managed PBX price is based on a 5-year commitment and is subject to change without notice. Hosted PBX price is based on a 5-year commitment and is subject to change without notice.


** Where available.

† In accordance with make and models that have been pre-tested with Shaw Business’ network.