Trusted Technology Solutions in Connecticut & Beyond
For over 30 years, businesses have trusted Data Tel for cloud phone systems, IT services, surveillance, and cabling, backed by local expertise and hands-on support.
Welcome to Data Tel
Since 1994, Data Tel has been delivering trusted IT, telecom, and security solutions for businesses across Connecticut and beyond. Proudly owner-operated, we combine decades of experience with a customer-first approach to help companies stay connected, secure, and efficient.
From cloud phone systems and managed IT services to cybersecurity, surveillance, and structured cabling, our team provides scalable solutions backed by hands-on local installation, training, and support. Whether upgrading an outdated system or preparing for future growth, Data Tel is your reliable technology partner.
Comprehensive Technology Solutions from Data Tel
At Data Tel, we provide end-to-end IT, telecom, and security solutions designed to keep your business connected, protected, and ready for the future.
Business Phone & Cloud Communications
Upgrade the way you connect with clients, employees, and partners. Our cloud and VoIP phone systems offer flexibility, scalability, and cost savings — all backed by local installation, training, and ongoing support. We also provide business texting, video conferencing, and competitive carrier services to ensure your business always stays connected.
Managed IT & Cybersecurity
From everyday IT support to advanced cybersecurity, we keep your systems running smoothly and securely. Our services include compliance, cloud computing, backup and recovery, enterprise WiFi, penetration testing, and employee awareness training. With proactive monitoring and tailored solutions, we help safeguard your business against downtime and cyber threats.
Surveillance & CCTV
Protect your people, property, and data with modern surveillance solutions. Our CCTV systems feature cloud or hybrid storage, remote access, and powerful analytics such as license plate recognition, people counting, and facial recognition. Every solution is NDAA compliant and can integrate with access control for total security coverage.
Structured Cabling
Cutting-Edge Technology, Local Support
For over 30 years, Connecticut businesses have trusted Data Tel to simplify their technology and keep them connected. Ready to modernize your systems?
Call us today or request a free estimate to get started.
What Our Customers Are Saying
At Data Tel, we’re proud that our reputation speaks for itself. For over 30 years, local businesses have trusted us to deliver reliable IT, telecom, and security solutions backed by hands-on support.
Instead of us telling you — see for yourself. The reviews below are pulled directly from Google, so you can read real, unfiltered feedback from the businesses we’ve worked with.
Connect with Data Tel in Real Time
Need help or have a question? Use the cards to start an instant conversation with our team. With just one click, you can connect by chat, voice, or video — all directly from your browser, no downloads required.
Since 1994, Data Tel has provided trusted IT, telecom, security, and cabling solutions for businesses across Connecticut and beyond, delivering local expertise with hands-on support.