Business Telephones

Even with the advent of email, chat, and other online technologies, the business telephone system is still the primary communications tool for most businesses today.  PHD is one of New Hampshire's top rated business telephone providers, combining over 25 years experience with the latest networking, and software based solutions, we can help your business stay connected.  Whether your business needs a basic digital phone system, or an advanced VOIP or cloud based PBX system, PHD can help!

Video Conferencing

Connecting conference rooms across the building or across the globe has never been easier or more affordable.  PHD provides design, implementation, and support of video conferencing, video presence and telepresence systems.  If your business has branch offices that need to work together, or if you have frequent meetings with important clients, let us show you how video can add to your productivity and give your business a competitive edge.   Call PHD today!

Telecom Management

Managing the vendors and technology that provide critical dial tone, internet access, SIP trunks, fiber optic connections, wireless services and mobile devices can be a constant struggle. Managing business telecom requires constant oversight, robust documentation, technical expertise, and budget oversight.  PHD offers flat rate management packages that help small businesses manage their communications systems and vendors, ensuring the best value and performance for their business.

Managed Communication Service
  • Cost management
  • Vendor management
  • Documentation
  • Help desk and training
  • Onsite service and support

Fully Managed Cloud Phone Systems

PHD provides fully managed and supported cloud based phone systems. All services are included for one monthly fee.


  • We manage all carriers, circuits and vendors.

  • We provide ONSITE service, support and implementation.

  • We maintain a full time help desk for quick remote user support.

  • We maintain on staff network engineers to avoid any cloud vs. network infrastructure finger pointing.

  • We monitor for quality and connectivity problems. If the service falls short for any reason, we switch you over to another cloud provider.

Helping Connect Clients With THEIR Customers, For Over 25 Years