Modernize Your On-Premise PBX
Already invested in an on-site PBX? Keep your phone system and upgrade your connectivity with our SIP Trunking solution. We deliver high-quality, scalable voice services over IP, helping businesses reduce costs, simplify infrastructure, and future-proof their communications.

Trusted by municipalities and businesses around the Greater Toronto Area






SIP Trunking replaces traditional business phone lines with a secure, flexible, and cost-effective IP-based connection—ideal for organizations looking to modernize without fully migrating to a cloud PBX.
Key Features of Our SIP Trunking Solution
Why Choose SIP Trunking?
High-definition audio and reliable performance over a dedicated or managed IP connection.
Eliminate the expense of legacy PRI circuits with a more flexible and affordable SIP-based connection.
Built-in routing failover ensures calls are rerouted in case of outages or PBX failure.
Built-in routing failover ensures calls are rerouted in case of outages or PBX failure.
Easily adjust your voice capacity as your call volume changes—pay only for what you need.
Works with most IP-PBX and legacy PBX systems with SIP gateways.
use cases
Ideal for Businesses That Need:
- To modernize existing on-premise PBX systems
- A cost-effective alternative to traditional PRI or analog lines
- Greater control over voice infrastructure
- Reliable failover and business continuity
- Centralized voice for multi-site environments
Get Started
Upgrade Your Voice Infrastructure with SIP
Our SIP Trunking service helps bridge the gap between traditional telephony and the modern cloud, offering the reliability and flexibility your business demands. Contact us today to learn how SIP can simplify your communications and reduce operating costs.
case studies
Trusted by Organizations Like Yours
Browse our case studies to explore real customer success stories delivered across the HCE Connected Community.


