VoIP Services
Outdated phone systems slow teams down. With Sirius, you get VoIP services that actually work—clear calls, remote access, and full integration with your business tools, all managed for you.
What our clients say about working with Sirius
A Smarter PBX for Modern Teams
Your phone system should support how you work—not get in the way.
Whether you’re running a fully remote company, have multiple office locations, or need advanced call routing for customer service, we build VoIP systems around your workflow. Our hosted PBX services are cloud-based, easy to scale, and packed with features your team actually uses.
No more dropped calls, outdated handsets, or confusing support lines. We handle everything from system migration and SIP trunking to vendor coordination and user training.
Fully Managed VoIP Services
Sirius designs VoIP systems based on how your team works—whether they’re in the office, remote, or constantly on the move. We focus on clarity, reliability, and simplicity. And we manage the entire setup, so you’re not stuck troubleshooting call issues or dealing with confusing user setups.
Hosted PBX Setup & Migration
SIP Trunking & Call Quality Optimization
Auto Attendants & Smart Call Routing
Mobile & Desktop Softphones
Voicemail-to-Email & Call Recording
Number Porting & Device Setup
Why Choose Sirius for Your VoIP System?
You’re not just getting phones. You’re getting a complete, managed voice solution tailored to how your team communicates.
We help businesses unify communications across locations, reduce telecom costs, and modernize legacy phone systems—without the headaches. Whether you’re scaling, switching providers, or integrating with Microsoft Teams, Sirius ensures your VoIP setup stays optimized and easy to use.
Industries That Benefit from VoIP
We provide IT consulting for industries that depend on secure, scalable systems and long-term technology strategy.
Healthcare
HIPAA-compliant VoIP systems with secure messaging, paging integrations, and mobile access for remote staff.
Finance & Accounting
Call recording, encryption, and reliable voice solutions that support client privacy and regulatory requirements.
Construction & Real Estate
Mobile-friendly VoIP platforms with auto-attendants and call forwarding to keep field teams connected and responsive.
Logistics & Transportation
Always-on VoIP with dispatch support, remote call access, and multi-location routing for 24/7 field operations.
Legal & Professional Services
Secure and professional call handling, voicemail-to-email, and call tracking for responsiveness and documentation.
Everything You Want to Know About VoIP
Is a hosted PBX system secure?
Yes. Our systems are hosted in secure data centers with encryption, access controls, and built-in failover.
Can I keep my current business number?
Absolutely. We handle number porting to make sure you don’t lose contacts or continuity during the transition.
Do I need to buy new phones?
Not necessarily. We can work with your current hardware or recommend the most cost-effective softphone or physical device options.
Does this include VoIP for Microsoft Teams?
Yes. We can integrate your VoIP solution with Microsoft Teams or other UC platforms.
Can your VoIP system support remote and hybrid teams?
Yes. We set up desktop and mobile VoIP apps so your team can make and receive calls from anywhere securely.
Upgrade How Your Business Connects
Whether you’re switching providers or setting up VoIP for the first time, we’ll help you do it with zero downtime, full support, and a system that grows with your business.