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SIP Channels

Frontier’s SIP (Session Initiation Protocol)
Trunks or Channels are compatible with
and widely used by leading phone systems
and providers in Canada and the USA.

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Why Choose Frontier SIP Trunks?

1

Lower Communication Costs

Reduce telecom expenses by using your existing internet connection to handle voice calls—no need for costly separate phone lines.
2

Scalable to Your Needs

Easily add or remove SIP channels as your business grows or your call volume changes—no downtime, no hassle.
3

Local Presence, Anywhere

Set up virtual phone numbers in any region to expand your market reach without opening new physical offices.
4

Advanced Communication Features

Unlock capabilities like video conferencing, instant messaging, and real-time presence to boost productivity and team collaboration.
5

Built-In Disaster Recovery

SIP trunks offer a disaster recovery solution that traditional phone lines do not. In the event of a network outage or natural disaster, calls can be easily rerouted to another location, ensuring business continuity.
6

Simplified Network Management

Streamline your communications infrastructure with centralized control and monitoring, reducing complexity and improving reliability.

How many SIP Channels do
you need?

You need at least one SIP channel for every call happening at a given time. So, for example, 50 simultaneous calls will require 50 channels.

Your existing phone system can likely support native or software-based delivery of SIP Channels. However, for those who do not, Frontier can supply a gateway that will convert SIP Channels into the legacy interfaces supported by your phone systems.

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Reliable SIP Trunking for Canadian and U.S. Businesses

Frontier’s SIP (Session Initiation Protocol) Trunking services are fully compatible with major phone systems and VoIP providers across Canada and the USA. Trusted by businesses of all sizes, our SIP channels offer a modern, flexible alternative to traditional phone lines—designed for performance, scalability, and savings.

It's Time. Let's Build A Network Together.

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Frontier Networks Inc. 1.866.833.2323