Business Telephone Systems & VoIP

TNT features Samsung telephone systems and offers comprehensive support for leading telephone systems, from single user phones to multi-location installations.  We provide services on Voice Over Internet Protocol (VoIP), Digital, and Analog telephone services along with all Call Center Applications (IVR, ACD, & UCD).

We provide expert service for the following systems:

  • Avaya
  • AT&T
  • Alcatel -Lucent
  • Merlin
  • Rolm
  • Samsung
  • Shoretel
  • Nortel
  • Siemons

VoIP & Cloud – Hosted IP Phone Service

VoIP (Voice Over Internet Protocol) onsite premise phone switch or a Cloud - Hosted IP phone service may or may not be the ideal solution for your organization's needs. TNT can help you evaluate your requirements and determine the best solutions to meet your needs as there are many advantages and disadvantages to each solution.


24/7 Service and Support
Our technicians are on call twenty-four hours a day, seven days a week. In addition, we offer comprehensive maintenance contracts to insure that your system receives the preventive maintenance to keep it functioning flawlessly day in and day out.

Samsung telephone systems
Bogen Intercoms
Bogen Intercoms
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Samsung Phones | Structured Cabling | Fiber Networks | Bogen Apogee Sound Systems | Surveillance & Security
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Samsung Telephones, Bogen Sound Systems, Telecommunications Fiber Network Cabling, Cell Tower Utility Installation
Telephone & Network Technologies ~ 117 Londonderry Turnpike Hooksett, NH 03106. (603) 668-4600
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