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.
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.
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.