Seamless Communication Specialists

Telephone Dynamics Corporation has been fulfilling the telecommunications needs of the New York Metropolitan area for almost three decades, utilizing experience and know-how for hundreds of customers

Our Clients

With Telephone Dynamics You Can

Link Multiple Business Locations
Reduce Costs
Improve Consumer Experience

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Though much has changed in 30 years, the pillars on which this business was built, have not:

Telephone Dynamics has set itself apart in the telecommunications industry. Our customer loyalty remains one of our primary sources of business. The future of our business mirrors our clients as we enter the 21st century with hope, optimism and confidence. As authorized representatives for NEC telephone systems, and authorized agents for Optimum Business , our staff is trained and certified on a number of different brands, models and manufacturers. Telephone Dynamics Corporation employees are trained to work with commercial customers whose current system suffers from hardware malfunction, system crashes, and lightning, flood, or other acts of nature in order to keep their system operational until the the implementation of a new solution.

Our Clients

Serving Business

  • ProHEALTH Care Associates
  • Diocese of Rockville Centre
  • The Episcopal Diocese of Long Island


  • Hampton Inn
  • Saf-T-Swim
  • NY Therapy & Replacement


  • ABOFFS Paint Stores
  • WE Transport, Inc.
  • Ryan, Mason, and Lewis LLP
IP Communication Servers
through NEC will provide the latest Voice over Internet Protocol (VoIP) technology and comprehensive desktop solutions to deliver superior performance, efficiency, flexibility, and reliability when and where you need it.

NEC SV9100
This system, and others, will provide your organization with the tools needed to meet the unique challenges of both business telephony applications and VoIP. Today's communication needs are far more than voice/telephones. Integrating hardware and software applications can reduce costs and improve efficiency.

Telephone Dynamics will guide your organization through the consulting process, to the installation and training of your personnel
  • In House Seminars
  • Product Placement
  • Security Cameras
  • Network Wiring
  • Consulting

  • Caller ID
  • Unified Messaging
  • Centralized Voicemail
  • Extension Mobility
  • Voice Mail To Email
  • Auto Attendant
  • Telecommuting
  • Voice over IP (VoIP)
  • Remote Administration
  • Call Monitoring
  • Wireless Phones
  • Local Network Administration
  • Record-A-Call
  • Automatic Call Distribution (ACD)
  • PRI/T1

We install systems for small businesses with 8 or less lines, to 6 cabinets and a capacity of over 1020 system ports.

Telephone Dynamics Corporation

P.O. 434
Merrick, NY
P: 516-867-3819
F: 516-867-3823
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