Keeping Your Systems Safe Behind One IP
One of the first problems we wanted to solve was infrastructure exposure.
Some of our partners host PBXware instances in private environments. They don’t want and shouldn’t expose every instance to a public IP. But growth creates pressure: more customers means more instances, and more instances traditionally mean more public exposure.
Channel Bridge introduces an SBC layer that allows tens of PBXware instances, supporting tens of thousands of endpoints, to sit behind a single public-facing IP address.
Instead of exposing each PBX individually:
- PBX instances continue running business logic independently
- Public IP strategy stays clean and controlled
Fault tolerance is built in through multiple Kubernetes nodes, so if one node fails, traffic shifts automatically.
For service providers, this means cleaner IP strategy, reduced public exposure, and a more structured way to plan growth.
Making Multiple PBXware Instances Feel Like One
For UC service providers, scaling is about maintaining a consistent customer experience as you grow.
With Channel Bridge, multiple PBXware instances can operate as a single logical entity. Users hosted on different instances can interact as if they’re on the same system.
Presence, chat, file sharing, SMS, conferencing, video meetings, screen sharing, and recording work across instances.
Your customers don’t need to know where they’re registered: whether they’re on Instance A or Instance F. What they expect is simple: seamless internal communication across offices, departments, or regions.
This type of federation allows you to scale horizontally without fragmenting the user experience.
Both Multi-Tenant and Contact Center deployments can participate. In this first phase, business functionalities are federated, while advanced Contact Center features remain local.
That separation is deliberate. It allows us to maintain operational stability while building toward broader federation capabilities in future phases!
Managing Everything from a Single Place
Instead of building an entirely new administrative philosophy, we repurposed the existing Service Provider Edition interface. It’s familiar, and that familiarity matters in daily operations.
Channel Bridge deploys an additional VPS dedicated purely to hosting the GUI. It does not participate in signalling or media handling. It exists solely as an administrative access point.
From there, service providers can manage trunks, DIDs, tenants, and extensions across multiple federated PBXware instances.
In other words, traffic flows independently, but administration is centralized.
Built to Fit Any Hosting Setup
The architecture is modular, so services can run locally or across distributed nodes depending on your setup.
This matters for service providers because no two hosting environments are identical. Some operate in cloud-first models, others on-premise, many in hybrid structures.
Channel Bridge fits into all of them as part of the Bicom Platform and integrates naturally with SERVERware for provisioning and deployment.
Conclusion
Channel Bridge is about giving you a way to expand capacity horizontally while keeping logical unity.
You can distribute load across multiple PBXware instances, keep them private behind a single public IP, and still present one cohesive communications environment to your customers.
Build a federated hosting model without sacrificing management simplicity or exposing unnecessary infrastructure.
If you’re thinking about long-term scalability, private hosting models, or federated environments, feel free to contact us: we’d be glad to discuss how Channel Bridge fits into your strategy.