SIP Trunking

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.

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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?

Carrier-Grade Voice Quality

High-definition audio and reliable performance over a dedicated or managed IP connection.

Cost Savings

Eliminate the expense of legacy PRI circuits with a more flexible and affordable SIP-based connection.

Number Portability

Built-in routing failover ensures calls are rerouted in case of outages or PBX failure.

Business Continuity

Built-in routing failover ensures calls are rerouted in case of outages or PBX failure.

Scalable Channel Capacity

Easily adjust your voice capacity as your call volume changes—pay only for what you need.

Interoperability

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

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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.

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case studies

Trusted by Organizations Like Yours

Browse our case studies to explore real customer success stories delivered across the HCE Connected Community.

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Experience Durham’s Best Network

Backed by Durham’s largest fibre footprint, local support teams, and proven expertise, we deliver reliable connectivity that keeps your business running.

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