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When you need service or support for your new or legacy equipment, or a comprehensive, on-site review of your business telephone systems, networks, security & surveillance, intercom or sound systems, please use the button at right to submit your request online.

To immediately request service call us at (603) 668-4600 or (239) 734-4600, 24/7/365.

We service and support commercial networks & business telephone systems by Wildix, Samsung, Grandstream & Avaya, as well as Legacy systems by AT&T, Alcatel-Lucent, Nortel, Siemons, and more. We look forward to serving your telecommunications needs.

Contact 24/7 Service & Legacy Support Here

Telephone Systems & Telecommunications Contractor

As a premier business telephone and telecommunications contractor our mission is to deliver the highest quality telecommunication systems and maintenance services, featuring Wildix telephones, as well as voice and data fiber cabling installations to commercial, institutional and industrial organizations.

We build long lasting relationships based on commitment, respect and trust, and our goal is 100% customer satisfaction. Telephone & Network Technologies’ thirty year record of success attests to this high standard.

Strategically headquartered in Hooksett, NH and Ft. Myers, FL, we are centrally positioned to serve our customer base covering New Hampshire, Maine, Massachusetts, Rhode Island & Vermont & Florida.

Business Telephone Systems & VoIPRegistered Communications Distribution Designer - Telephone & Network Technologies Hooksett, NH & Ft. Myers, FL

We feature Wildix, Samsung, Grandstream and Avaya business telephone systems and offer comprehensive support for leading business telephone systems, from single user phones to multi-location installations. Telephone Network Technologies recognizes that companies are reliant upon their communications systems, so we provide complete support, consulting and upgrade solutions for your current business telephone system.  Read more on business telephone systems here.

Browser-Based Unified Communications & VoIP PBX

TNT features Wildix Unified Communications, a complete and scalable solution for companies that need to upgrade their communication tools by introducing such features as video conference, chat and users presence, and in the same time, reduce operating costs.  Read more on unified communications here

Networks -Voice, Data & Fiber

TNT provides expert network installations, connectivity and firewall services for critical business applications. Since the inception of VoIP, we have an advanced networking staff for installations and ongoing support for Firewall Appliances and managed network switches. Read more on network installation here.

Security and Surveillance Technology

Alarm Network Technologies, our sister company, provides alarm and security systems as well as a unique form of new security with its Web Based Surveillance systems which allows the owner or administrator of the system to log onto the security system from his/her own PC and be provided with real time video and surveillance viewing. Alarm Network Technologies can also provide for it customers a central alarm monitoring service 24/7.  Read more on security systems & surveillance here.

Intercoms, Paging & Clocks

In addition to standard voice and data infrastructures, Telephone Network Technologies is a Bogen Communications Engineered Systems dealer in New Hampshire, Maine, Vermont, and eastern Massachusetts & Florida, ready to provide a variety of solutions for educational institutions at the facility, campus, and district levels. Read more on intercoms, paging & clocks here.

Speaker & Sound Systems

TNT provides professional quality Bogen Apogee sound reinforcement speaker & sound systems, processors, and amplifiers, professionally installed and maintained in New Hampshire, Maine, Vermont, Massachusetts & Florida. Read more on speaker & sound systems here.

Home Automation / Smart Home

With one touch, dim the lights, stream high-resolution music, turn up the heat, lock the doors and arm the security system. Check in on cameras or see who’s ringing the doorbell—from wherever you are. It’s a smarter living experience that you’ll wonder how you ever lived without.
Read more on home automation here.

Click to Contact Telephone & Network Technologies for More Information and
a No Obligation Assessment & Review of Your Telecommunications Requirements.

Contact TNT Here
HIPPA compliant clinical healthcare telecommunications equipment, services & support
Bogen Intercoms, Paging & Clock Systems Service & Support
Telecommunications contractor for greater Boston Massachusetts providing on-call repair and installation of telephone & telecommunications systems

Cabling media capabilities include:


Call Telephone Network Technologies
today at (603) 668-4600 to
arrange your on site review.

We Design, Install & Service

Wildix Telephones

Wildix Telephones Support by Telephone Network Technologies Hooksett, NH & Ft. Myers FL.

Samsung Telephones

Samsung Business Telephone Systems from Telephone & Network Technologies, Hooksett, NH & Ft. Myers, FL

Grandstream Telephones

Grandstream Telephone Systems from Telephone & Network Technologies, Hooksett, NH 03106