Get that hand out of your pocket.

Lower your voice costs by up to 60%.

$8 trunks

$0.15 DID

$199 PRI


+100% uptime


Limited time offer

Only from Allstream


Get a fast quote, or get help from an Allstream Expert.

Tell me more about the tech.

SIP Trunking consolidates your voice and data network securely and efficiently into a single advanced IP network. It reduces the complexity of your network, while making it more flexible. You can do as little or as much as you need.

Enhance your voice services and keep your PBX with a modernized PRI solution. Or migrate to the cloud with SIP and reduce your CAPEX while taking advantage of our superior long distance and toll free rates - all backed by a 100% uptime guarantee. 

We make it easy to manage, and scalable as your needs change.

Why Allsteam SIP?

Intelligent Trunk Pooling
Pool call capacity across all business sites to optimize trunk utilization, saving you money and optimizing call management during peak periods.

Advanced Failover Protection
Eliminate the risk of a single point of failure, always stay connected with immediate failover protection.

Virtual Presence
Assign local DIDs (phone numbers) to your business for wherever you do business in North America. Customers can call you locally, even if your business is located elsewhere.

Local Number Portability
Seamlessly port any US or Canadian phone number to Allstream easily.

Complete Set of Calling Features
Including regulatory-compliant 911, call blocking, optional encrypted SIP, toll free numbers and more.

Cross-border SIP
One provider who can easily support both your US & Canadian locations.

Flexible & Easy to Manage
Change the number of channels and your bandwidth easily, and scale if you need.​ Admin portals allow you to set forwarding options, reroute toll free numbers, view usage billing, and more.

Who is Allstream?

Allstream is a leader in business communications, working with customers across North America. We’ve been at the leading edge of communication technology for over 171 years. 

We’re trusted by governments and some of North America’s largest businesses to deliver mission-critical connectivity. We bring this knowledge and capability to businesses of all sizes.   

It is our commitment and priority to provide our customers with exceptional customer service. Our team of experts and technicians have years of experience, hundreds of certifications and are able to deliver solutions that save our customers money, improve connectivity and communication, and lay the groundwork for their digital transformation. 

Allstream connects multiple locations across North America with best-in-class connectivity, managed IT, and voice and collaboration solutions. We are the single provider of choice our customers depend on for scalable and flexible business communication solutions.

+ Customers
Across the U.S. and Canada
% Business focused
Our sole focus is your business needs.
% Uptime
Guaranteed. We stand behind our service.

Learn more about the Allstream Difference.

Dollar and cents.

Pricing that you simply can't beat.

/ Trunk
Unparalleled trunk costs to help drive your costs lower.
DID phone numbers at a price never seen before
You don't have to change a lot to get the cost savings.

Let’s say you currently spend $100,000 per year on your multi-office phone system.

By switching to Allstream SIP PRI, you could lower your total costs by as much as $60,000. These savings could be game changers for many businesses.

Switching will be easy, with no downtime or interruption of service for your employees or your customers. You’ll keep all your current numbers and can even continue to use your legacy PBX. You’ll gain improved business continuity, and you’ll sleep better knowing that you're not giving away $60K needlessly to your carrier.

Changing is easy. You can keep your existing numbers and hardware.

Allstream will manage your upgrade and you’ll experience no interruption in function or service.

Start saving right away.

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