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Commercial

Voice & Data Structured Cabling

Telephone Network Technologies recognizes that companies are reliant on their communications systems. We supply complete support, consulting and upgrade solutions for your current voice and data structured cabling systems.

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Business Telephone Solutions

TNT offers comprehensive support for telecommunication systems and leading business telephone solutions, from single user phones to multi-location installations.

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Surveillance & Security

Through our sister company, Alarm Network Technologies, TNT offers comprehensive design, installation and service capabilities for surveillance & security systems equipment from Samsung, Bogen, Apogee and more, to meet a wide range of security and surveillance requirements.

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Intercoms / Paging / Clocks

Bogen Intercoms, Paging & Clock Systems
Telephone Network Technologies is a Bogen Communications Engineered Systems dealer in New Hampshire, Maine, Vermont, and eastern Massachusetts, ready to provide a variety of solutions for educational institutions at the facility, campus, and district levels.

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Speaker, Sound Systems & Sound Masking

Telephone & Network Technologies (TNT) provides professional quality sound reinforcement speaker & sound systems, processors, and amplifiers, professionally installed and maintained by TNT in New Hampshire, Maine, Vermont, Massachusetts & Florida.

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Network Installations

Telephone & Network Technologies (TNT) provides expert network installations and connectivity and firewall services for critical business applications.

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Commercial Automation

Commercial automation is a type of technology system designed to centralize and simplify control of all the different technology subsystems within a business.

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Cell Tower Utility Installation & Maintenance

Through our partnership with Utility Service & Assistance, TNT can coordinate all aspects of voice, data and power site preparation for seamless scheduling throughout the project life cycle.

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603.668.4600