YOUR COMMUNICATIONS PLATFORM
The All-In-One Solution for Businesses & Service Providers
RTC ONE is the ultimate white-label platform built exclusively for Businesses and Service Providers.
Take full control of your operations—manage your local/long distance service providers, your telephone number (DID) inventory, porting between carriers and call routing/switching—all in one centralized solution.
Access a powerful suite of features through your own branded admin and customer portals, giving you complete flexibility and a seamless user experience.


TechEdge Solutions
COMMITTED TO YOUR GROWTH
Your Success Is Our Success
When you build your business on our platform, your goals become our mission.
We’re committed to delivering not just cutting-edge technology, but also industry-leading customer support—every step of the way.
Whether you’re launching, scaling, or streamlining your operations, you can count on us to be the partner that grows with you.
CUSTOMERS WE SERVE
IP-PBX Providers.
Hosted PBX Service Providers.
Managed Service Providers (MSPs).
Cloud Solution Providers.
24/7 CUSTOMER SUPPORT
Microsoft Teams Phone Configuration & Deployment.
SIP Trunking for Microsoft Teams.
PBX/UCaaS Integration with Microsoft Teams.
Custom Development
Cloud-Based Auto Attendant Services.
U.S. & International Telephone Numbers.
Peer-to-Peer (P2P) & Application-to-Person (A2P) Text Messaging in the U.S.
Custom Development
Full Compatibility with SIP-Based IP-PBX Systems.
Built-In Geographic Redundancy.
Real-Time Anti-Fraud & Anti-Spam Monitoring.
What We Offer
MS TEAM INTEGRATION
Businesses can effortlessly make and receive PSTN calls and send SMS directly from their Teams desktop and mobile Apps.
SIP TRUNKING
Businesses with a legacy phone system now have advanced features only available on cloud based systems.
VOICE, SMS, US AND INTERNATIONAL DID’S
Our carrier relationships allow us to offer some of the lowest rates for voice calling, SMS and worldwide telephone numbers.
VOIP SWITCHING
VoIP providers can offer their customers an easy to use, high performance, full- featured, low cost platform.
TechEdge Solutions
Advanced, reliable, and built to scale—HostSBC delivers the technology service providers need to stay ahead. EXPLORE OUR TECHNOLOGYTALK TO SALESSolutions Designed to Manage and Grow Your Business

OUR SERVICE
Microsoft Teams Integration
Supercharge your communications platform by connecting your SIP-based PBX, CPaaS, or UCaaS system with Microsoft Teams.
Enable native PSTN calling through Teams’ softphone while maintaining full compatibility with your current service provider.
OUR PRODUCT
RTC ONE
RTC ONE is the ultimate white-label platform for Service Providers.
Manage carriers, customers, DID inventory, routing, and switching—all from your own branded admin and customer portals with full control and powerful features at your fingertips.

TRUSTED BY INDUSTRY LEADERS
Featured Clients
Join a growing network of service providers who rely on our platform to scale, innovate, and deliver exceptional communication solutions to their customers.
“If you want to use the same system that has powered Phonetime over the years, Host SBC is your only choice for a complete carrier grade cloud switching platform. Their ability to scale rapidly and handle high call volumes makes them a great choice for carriers looking to grow.”
Mike Vazquez
CEO
Phonetime

“Host SBC is truly a NextGen voice switching platform that addresses all requirements of today’s business challenges. Looking at all of the main alternatives, no solution comes close to what Host SBC offers. It is the solution to enable you to grow your business with no limitations.”
Tolga Alemdar
CEO
QXTEL

“I recommend using Host SBC as a solutions provider. The CEO (Augusto) has more than 25 years of experience in the telecom industry. A good platform managed by a person with experience and untouchable reputation in the telecom market is a guarantee for success.”
Luciano Garavaglia
CEO
Matchcoms
