Smarter Communication for
the Modern Workplace
Clear, reliable communication is the backbone of every successful business. Legacy phone systems can be expensive to maintain and difficult to adapt as your business changes.
At I2N, we deliver flexible phone solutions powered by 3CX and Microsoft Teams Phone Calling - giving you the choice of cloud-hosted, on-premise, or fully integrated Microsoft Teams voice solutions that are simple, secure, and scalable. Whether your team is in the office, remote, or spread across multiple sites, we make it easy to connect, collaborate, and communicate - with security and compliance requirements built into the solution.

Why Choose 3CX with I2N?
Cloud or On-Premise
Choose the setup that fits your business needs.
Unified Communication
Calls, video meetings, voicemail, fax, and web conferencing all in one platform.
Scalable
Add users, locations, or features as your business grows.
Cost-Effective
No more expensive PBX hardware or complex vendor contracts.
Multi-Site Ready
Manage multiple offices from a single dashboard.

Teams Phone Calling
Modern Voice for Modern Work
Transform the way your business communicates with Microsoft Teams Phone Calling. Say goodbye to outdated PBX systems and hello to a fully integrated, cloud-based solution that combines voice, video, chat, and collaboration in one secure platform.
Why Choose Teams Phone Calling?
Seamless Integration
Works natively with Microsoft 365 apps for a unified experience.
Enterprise-Grade Security
Built on Microsoft's Zero Trust framework.
Scalable & Flexible
Add users and features as your business grows.
Cost-Effective
Reduce hardware costs and simplify management.
Empower your team to call, meet, and collaborate from anywhere-all while staying secure and compliant.
Cloud vs On-Premise:
What's Right for You?
On-Premise PBX

- Full control over hardware and data
- Strong local performance and reliability
- Works during internet outages with local backups
Cloud-Hosted PBX

- No infrastructure to manage-quick deployment
- Highly scalable and accessible from anywhere
- Lower upfront cost, predictable monthly fees


Why I2N?
Certified 3CX Experts
We've delivered and supported 3CX systems for businesses of all sizes.
Microsoft Teams Specialists
Our team is skilled in deploying and managing Teams Phone Calling, ensuring seamless integration with Microsoft 365 for secure, unified communication.
End-to-End Service
Installation, configuration, upgrades, security, and ongoing support for both 3CX and Microsoft Teams solutions.
Flexible Deployment
Cloud, on-premise, hybrid, or Microsoft Teams voice-we'll design the right fit for your business.
Proactive Support
Monitoring, patching, and daily backups keep your systems running smoothly and securely.
Ready to Upgrade Your
Phone System?
Say goodbye to clunky PBX setups and hello to a smarter, more flexible way to communicate. Whether you need cloud simplicity, on-premise control, a hybrid solution, or Microsoft Teams Phone Calling, I2N has you covered with 3CX and Microsoft Teams voice solutions.
Empower your business with secure, scalable, and integrated communication that works wherever your team does.

