RainOne is the flagship platform of RAININ Group, combining enterprise PBX, JTAPI-based softphone, and IoT vehicle communications middleware into a unified architecture.
It is developed by RAININ Technologies (product factory) and operated by Raintel Communications (service provider).
To engineer reliable, scalable communications for enterprises and smart mobility — bridging telecom, transport, and IoT.
- PBX Core: Java 17 / Spring Boot implementation of SIP, RTP, JTAPI.
- Softphone: JTAPI-based client with modular APIs.
- API Gateway: REST/WebSocket endpoints for integration.
- Vehicle Comms Middleware: DSRC, C-V2X, CAN, ITS-G5 protocol support.
📖 Architecture diagrams and specifications will be added here.
- Enterprise UCaaS (Unified Communications as a Service).
- IoT V2X stack for smart mobility.
- Developer APIs for third-party integration.
- Training bootcamps and sales enablement playbooks.
Prerequisites: Java 17, Spring Boot 3, Docker.
Setup:
git clone https://github.com/3mman/RainONE.git
cd RainONE
mvn clean install
docker-compose up
Run the demo softphone:
./run-softphone.sh
Documentation
Standards: ITU, IEEE, 3GPP references.
Investor Decks: Business model canvas, pitch diagrams.
Compliance: Licensing and regulatory notes.
📊 Business Model Canvas
Value Proposition: Reliable PBX + IoT comms for SMEs, transport, healthcare.
Customer Segments: Enterprises, public sector, OEMs.
Channels: Direct sales, managed services, SaaS subscriptions.
Revenue Streams: Licensing, SaaS, managed services.
Key Partners: Regulators, telecom operators, automotive OEMs.
Key Activities: Protocol engineering, service delivery, training.
Key Resources: PBX core, V2X middleware, trained staff.
Cost Structure: R&D, compliance, operations, training.
🛡️ Governance
Risk Register: Severity/likelihood ratings with mitigation strategies.
Compliance Binder: Telecom licensing, data protection.
Advisory Board: Governance and investor oversight.
🤝 Contributing
We welcome contributions from developers, researchers, and partners.
See /CONTRIBUTING.md for guidelines.
Training bootcamp materials and sales playbooks are included.
📜 License
Proprietary © RAININ Group, 2026.
Contact us for licensing and partnership opportunities.
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