Business Telephone Systems & VoIP

Samsung, Grandstream, Avaya & Legacy Systems Support

Managed Business Telephone Systems & VoIP

Telephone & Network Technologies features business telephone systems by Wildix, Samsung, Grandstream & Avaya, browser-based unified communications & VoIP PBX, for large and small business. TNT offers comprehensive support for telecommunication systems and leading business telephone systems, from single user phones to multi-location installations. Premier services include Voice Over Internet Protocol (VoIP), browser-based unified communications & VoIP PBX, SIP, Digital and Analog telephone services along with current Call Center Applications (IVR, ACD, & UCD).

We provide expert service for the following business telephone systems:









Browser-based Unified Communications & Voip Pbx

Wildix offers unified communications solutions both for large and small business. UC solutions bring your company communication to a new level, enhance your tools and increase the speed and the accuracy of the daily operations. Contact TNT for more information and in house review and assessment.

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 Business Telephone System 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.

Legacy Systems Service & Support

  • AT&T
  • Alcatel-Lucent
  • Merlin
  • Rolm
  • Nortel
  • Siemons

Contact Business Telephone Systems Contractor Telephone & Network Technologies for more information here or call (603) 668-4600 today to arrange your on-site review.

we work with

Telephone & Network Technologies (TNT) is a premier business telephone and telecommunications contractor that delivers the highest quality telecommunications systems and maintenance services to all our customers. We build long lasting relationships based on commitment, respect, trust, and our goal is 100% customer satisfaction. Telephone & Network Technologies’ thirty-year record of success attests to this high standard.

Healthcare Communications

TNT has extensive experience working with HIPPA compliant clinical healthcare environments. Whether in new construction or retrofit applications, TNT understands the workings of healthcare telecommunications. TNT respects the needs of managers, healthcare providers, patients, and their families. TNT voice and date services include, but are not limited to, structured cabling, tv installations, networks, telephone systems, paging, and move.

Telecommunication Contractor of Greater Boston

TNT provides on-call repair and installation for telephones and telecommunications systems and services for nationally recognized retailers in greater Boston – Massachusetts, New Hampshire, Maine, and Florida, who depend on 24/7 functionality of their voice and data national customer communication infrastructures. Our high rate of Service Level Agreement renewals attests to TNT’s exemplary record of uncompromising service.

Non-profit, Municipal, State & Federal

TNT offers competitive voice and data network services for new construction and retrofit applications for educational, public service, and military facilities. Being sensitive to the budgeting, bidding, and scheduling processes involved in non-profit, municipal, as well as state and federal projects, TNT has successfully partnered with public and private agencies to deliver cost-effective and on-time solutions for voice and data networking requirements.

Contact Telecommunication Contractor Greater Boston Telephone & Network Technologies for more information here or call (603) 668-4600 today to arrange your on-site review.

For Service of your telecommunications or surveillance equipment, please use our Service Request Form or call (603) 668-4600.

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