Smart Business SIP Trunking Solutions

Q: 5. What’s the difference between SIP Trunking and VoIP?

VoIP (Voice over IP) is a broad term for internet-based calling. SIP Trunking is a specific VoIP service that connects your PBX to the PSTN via SIP protocol.

Stop overpaying for old phone lines and fuel your growth. With Smart Business SIP Trunking over your internet, you can easily add staff, connect locations and handle more calls. This drives your productivity and growth over your existing internet.

Our Clients

Why Choose Us for Business SIP Trunk Solution?

Multiple Top Providers

You are not stuck with just one SIP trunk provider. We connect you to the best business SIP trunk choices from our partner network. This means you get the most reliable service, excellent call quality, and broad reach for your business calls. Get the right fit for you.

Transparent Pricing

No more hidden costs or confusing bills. You pay only for what you use, making budgeting simple and helping you cut costs more than old phone systems.

Customized Plans

Your business is special, and your call plan should be, too. We offer flexible, custom SIP trunking for business plans that can grow with your needs. Whether you need a few lines or many, we build a plan that fits your business now and in the future.

Dedicated Support

Setting up and using business SIP trunking should be easy. Our skilled team offers full support. CanComCo are here from the start, helping you set up and keeping things running smoothly.

Our Vendors

Smart Business SIP Trunking Solutions

Key Features	Best For	Global Reach
Pay-as-you-go, Elastic SIP, Global coverage	Developers, APIs	100+ Countries
E911, High Call Volume, Direct-to-carrier	Enterprise & Call Centers	North America
Voice + PBX, Failover, 24/7 Monitoring	Small to Medium Businesses	USA/Canada
SIP Trunking + Unified Communications	Growing Businesses	Global
Canadian company, Full SIP config, Low cost	SMBs in Canada	North America
Dynamic routing, API access, SMS-ready trunks	Developers, Custom Solutions	Global

What our Customers Say About Us!

SIP Trunking Features and Why They Help Your Business

Local Calling In and Out

More people are working from home, so it’s important to have secure ways for them to access business information. We offer secure connections (VPN) and use a “Zero Trust” approach, which means we verify everyone before they can access anything, no matter where they are.

Calls Across the Country and World

Talk to people far away without spending too much. Long-distance calls cost much less than old phone lines. This saves you cash.

Emergency 9-1-1 Calls

Get fast help in an emergency. Keep his kee your staff and workplace safe. The system knows the location of your calls, so help can be sent quickly.

411 and Operator Help

Provide your staff with standard phone help. Make their job easier with always accessible help with SIP trunking.

Direct Phone Numbers (DID)

Give staff or teams their phone numbers. Customers can easily call the right person, and it helps calls go to the right place better.

Free Calls for Customers (Toll-Free)

Let customers call you for free. Make it simple for them to reach you. This can bring more calls to your business, help you give better service, and make more sales.

See Who is Calling (Caller ID)

Know who is calling you and show your name to others. Show your business name when you call out. See who is calling you to handle calls better.

Send and Get Faxes (T.38 Faxing)

You can definitely send and get faxes using the Internet. This is a digital way, not a fax machine. It often works better, and it costs less with SIP for your fax needs.

Send Incoming Calls Elsewhere

You can easily send calls to other numbers based on time, whether someone is busy, or what you need. This way, you won’t miss important calls.

Handling Emergency Calls

Keep your business open despite a problem at your office. Calls can go to backup places or cell phones. Your business stays linked, so you won’t miss customer calls during issues.

Handle Lots of Calls (Capacity)

You can easily handle many calls. Change how many calls you can take at once. With SIP trunking you don’t always need too many phone lines.

Customer Endpoint Failover and Overflow

Calls always connect with the backup. If your main system is down or too busy, calls go to backup numbers. Your business stays linked, so you won’t miss any customer calls.

Business Benefits of SIP Trunking

Save Big on Costs

Cut your monthly phone bills. Get rid of expensive old phone lines. Long-distance and international calls cost less. You pay only for the call lines you need.

Easy to Grow or Shrink

Quickly add or remove call lines. Your phone system can change fast if your business is busy or slow, or your team size changes. No big setups are needed.

More Flexible and Mobile

You can better control your calls and easily send calls to other offices via mobile phone or voicemail. This helps staff who work from home, and your business keeps working no matter where people are.

More Reliable and Backup

Use the internet for phone service. This means calls can be sent differently if one internet path has a problem. Your business stays reachable, and things keep running smoothly.

What Businesses Can Use SIP Trunking?

Small & Mid-Size Businesses

SIP trunking helps these businesses cut phone costs significantly. They can also easily add or remove phone lines without buying new equipment. This means they avoid expensive traditional phone systems and only pay for the lines they use.

Call Centers

For call centers, SIP trunking provides the reliable service and capacity needed to handle many calls. It also offers advanced features like routing calls to a backup system, keeping service running smoothly and even during busy times or unexpected problems.

Businesses with Multiple Locations

SIP trunking offers a budget-friendly way to connect different offices. This makes calls between offices cheap. It also centralizes call management, simplifies administration, and creates one unified phone system across all locations.

Growing Businesses

As businesses grow or shrink, SIP trunking offers the flexibility to quickly add or remove phone lines, matching their changing team size. This agility ensures that their communication system always fits their business needs without costly upgrades or downtime.

Businesses with Legacy Phone Systems

Even businesses with older phone systems can benefit from SIP trunking. It lets them update their communication features, add new options and lower costs. As long as all their existing equipment works with SIP, they don't have to replace it. This offers an easy and affordable way to upgrade their phone system over time.

Get the features, savings, and flexibility of business SIP trunking.

Frequently Asked Questions

1. What is a SIP Trunk?

A SIP (Session Initiation Protocol) Trunk is a virtual phone line that enables businesses to make and receive calls over the internet instead of traditional phone lines. It replaces physical PRI lines with a cloud-based system, allowing voice, video, and messaging services via an IP network.

2. What is SIP trunk DID?

DID means Direct Inward Dial. With business SIP trunking, a DID is a phone number just for one person or team inside your company. Someone calling this number goes straight to that person, not the main menu first. SIP trunks carry these direct calls over the Internet.

3. How Does SIP Trunking Work?

SIP trunking for business links your internet-ready phone system (PBX) to the SIP trunk provider using the internet. Calls are turned into digital data packs utilizing a method called SIP. These packs travel over the internet to the provider. The provider then sends the call to where it needs to go, using the regular phone network or the internet.

4. What are the benefits of SIP Trunking for businesses?

Key benefits include:
✔ Cost savings (lower call rates, no physical line maintenance)
✔ Scalability (easily add/remove lines as needed)
✔ Geographical flexibility (support remote & global teams)
✔ High-quality voice calls (HD voice, minimal latency)
✔ Disaster recovery (auto failover & redundancy)

5. What’s the difference between SIP Trunking and VoIP?

VoIP (Voice over IP) is a broad term for internet-based calling.
SIP Trunking is a specific VoIP service that connects your PBX to the PSTN via SIP protocol.