Real-Time Communication Platform for Business

RTC ONE is HostSBC’s cloud-based platform that centralizes business voice services, including calling, phone numbers, SIP connectivity, and Microsoft Teams integration, in one simple solution.

Core Communication Capabilities

One platform for modern business communications

Elevate every interaction with intelligent, real-time communication that feels personal, responsive, and effortless. Our platform is built to enhance user engagement, streamline conversations, and deliver value at every touchpoint.

  • Microsoft Teams calling integration
  • SIP Trunking connectivity
  • Local & international phone numbers
  • Voice traffic monitoring and control
How It Works

Getting started with RTC ONE is simple and fast

People choose our chatbot app because it offers the perfect blend of intelligence, speed, and simplicity. Designed with users in mind, it delivers fast, accurate, and natural conversations

Create your account

Configure your services

Test the platform

Go live and scale

Step-by-Step: From Access to Operation

Access & Setup

Access the RTC ONE platform through a secure web interface. No hardware, no installations, and no complex setup required.

Choose Your Business Model

Use RTC ONE for internal communications or to resell voice services, all managed easily from a single platform.

Activate & Configure Voice Services

Activate voice services, routing, numbers, and users centrally. Changes apply instantly with no service interruptions.

Go Live, Monitor & Scale

Start making calls instantly, monitor usage, and scale capacity or regions as your business grows.

Everything is designed to be intuitive and business-focused.

Built for Your Business — and Your Budget

RTC ONE adapts to different business models and needs

Use it internally or offer voice services to your customers, while paying only for the services and usage you activate — all managed from one platform.

  • Internal use or voice resale
  • Pay only for what you use
  • One platform, full control
  • Secure & Encrypted Chat
Built for Speed & Control

Everything You Need to Launch and Scale Voice Services

Microsoft Teams Calling

Enable PSTN calling directly inside Microsoft Teams while keeping your existing PBX or SIP infrastructure.

SIP Trunk Management

Provision and configure SIP trunks easily with static or dynamic setups, scalable capacity, and global reach.

Phone Numbers & DIDs

Manage local and international phone numbers with full control of your DID inventory.

Voice Traffic & Usage Control

Route, monitor, and control inbound and outbound voice traffic, including consumed minutes per customer.

White-Label & Custom Branding

Launch with your own URL, brand, and customer-facing platform to resell voice services under your identity.

Security, Compliance & Reliability

Built-in STIR/SHAKEN, anti-spam protection, spoofing prevention, and geo-redundant routing.
Why Businesses Choose RTC ONE

Full control of business communications

RTC ONE simplifies communications while giving businesses full visibility and control.

One platform instead of multiple vendors

2h 20m

Average time you spent per day

Fast deployment

Global-ready infrastructure

Flexible monthly SaaS model

Predictable costs

Try Before You Commit

Access a self-managed trial environment to explore RTC ONE in real scenarios and validate its capabilities, with our sales team ready to support you when you decide to move forward.