HD VoIP SIP Trunking

Get superior voice quality and efficient communication services over the internet

Your customers expect crystal-clear communication and no dropped calls, all the time. But the only way to guarantee this is with a stable and reliable network. SIP Trunking lets you get more affordable DIDs and virtually connect your internet to any IP PBX or VoIP system instead of using costly physical phone lines. Benefit from advanced call features, regulatory compliance, security measures and 24/6 support.

Enjoy excellent voice quality and network stability

Maximum communication efficiency

Seamless Connectivity

Ensure an a smooth and uninterrupted connection across platforms, devices and locations.

Competitive Pricing

Reduce your costs with a clear and transparent international rates and get a quicker ROI.

Bring Your Own PBX

Integrate our advanced SIP Trunking capabilities without replacing your current PBX infrastructure.

24/6 Tech Support

Resolve issues with live support and a dedicated account manager, no matter your location.

Global Phone Numbers

Expand your presence with toll-free, local, national, mobile or virtual numbers from 150+ countries.

Spam Checker

Get notified in real-time when any of your numbers are incorrectly flagged as spam.

Take our customers' word for it

World-class SIP Trunk solutions

Jay S.
Outbound DemandGen & Sales Development Director
Created with Fabric.js 3.5.0
The amazing thing about Squaretalk is they were able to take something that must be highly configurable, sophisticated and complex and turn it into super compatible and clear software. In addition, their onboarding and customer success teams went out of their way to integrate the solution with the business tools that we are using (including some that it was not designed for) and made sure that everything, to the smallest resolutions, works perfectly.
George Z.
CMO
customers love us whiteCustomersLove UsCustomersLove Us
I recommend this soft to everyone in our field. Very easy to use, very cheap and easy to integrate. Good CS and tech support. In addition you have excellent stats and monitoring over the performance of the operators.
Russell W.
Director of Marketing
Created with Fabric.js 3.5.0
I spent weeks doing demos on over 25 predictive dialers and Squaretalk was by far the best. They treat you very well and have a great support team. I really couldn't say anything better about these guys.
Steven T.
CFO
Very competitive pricing and support team are always around to give a solution. We have been using it for more than a few years now, and we can say that they are always here for you
Bharat S.
Market Research
Created with Fabric.js 3.5.0
Squaretalk provides reliable call management, IVR for after-hours and holidays, queue callbacks, and call transfers, which allow us to handle larger call volumes and resolve issues faster.
George K.
Head of Operations
Created with Fabric.js 3.5.0
Having worked with Squaretalk for over a year, I can confidently vouch for their exceptional VoIP service. The team provides unparalleled support, promptly addressing any needs that arise. Highly recommend for seamless communication and dedicated assistance!
Mubarak M.
Head of Cx & Digital Transformation
customers love us whiteCustomersLove UsCustomersLove Us
Our overall experience with the Squaretalk team has been excellent. They take customer feedback very seriously, and their platform has consistently met our expectations.
James L.
Tamara B.
customers love us whiteCustomersLove UsCustomersLove Us
We have been using Squaretalk for several years now, implementing the VoIP phone and logs that are incorporated into our CRM. It's very easy to use, and whenever we have had issues, the customer service is great. They respond quickly by email or telephone, and when needed with desktop sharing.
Dipika M.
Information Technology and Services
Created with Fabric.js 3.5.0
Wit Squaretalk, we have more autonomy and self-service options than our previous providers, which enables us to make swift changes and optimizations. The support response time is short, even on the weekends, and our account manager is very responsive.
Desart B.
Finance Manager
Squaretalk was a game changer for our logistics office. Plus, our monthly bills for them are lower compared to the other provider that we previously used.
James L.
Co-founder
customers love us whiteCustomersLove UsCustomersLove Us
Squaretalk is a great service that helps the telemarketing team to dial more calls. The support is amazing, they go out of their way to fix your issues very quickly. It is highly recommended!

FAQ

What is SIP Trunking?

SIP Trunking is a method of delivering voice calls, video calls and other multimedia sessions between call center agents and customers over the internet. It replaces traditional phone lines with virtual ones, allowing for more flexible and cost-effective interactions. You can learn more about it here.

With SIP Trunking you can reduce your phone call costs, scalability, enhanced call quality, simplified infrastructure and integration with unified communications systems. You can allocate multiple trunks for various destinations, which gives you flexibility in configuring call paths, and adjust the number of trunks according to the number of agents to minimize wait times and improve customer experience.

SIP Trunking is very safe when implemented with proper security measures, like encryption, firewalls and session border controllers (SBCs). Squaretalk works very closely with carriers and vendors to ensure local and international regulatory compliance, like TCPA.

It means that you can integrate our SIP Trunking services with your existing PBX system. This will help you save money and leverage your current infrastructure. You can simultaneously make and receive calls from multiple locations worldwide and see all reports in one system.

Is my existing PBX compatible with your SIP Trunking?

Squaretalk’s SIP Trunking service works well with most IP-based and traditional PBX systems. For specific compatibility questions, please, contact our team.

Yes, our SIP Trunking service supports international calls. We offer cost-effective rates and high-quality connections through top-tier carrier networks. If you need, we can also provide DIDs even from the most challenging and heavily-regulated destinations.

Direct Inward Dialing (DID) numbers allow businesses to receive calls directly through their SIP Trunking service. They can be local, national, toll-free, mobile or virtual numbers. DIDs enhance SIP Trunking by providing flexibility in how you manage inbound calls, personalizing your outbound client communication, optimizing costs and improving your customer experience and global reach.

We offer 24/6 live tech support, setup assistance, troubleshooting and a dedicated account manager. We guarantee that if a route isn’t working properly, we’ll change it as fast as possible.

Get a Free Growth Session and Demo

A woman with a "Wait!" sign

Experience a live demo customized around your unique business goals, workflows, pain points and challenges, and find out why Squaretalk is the perfect call center solution for organizations like yours.