Phone Systems

“It doesn’t matter who made your phone system,
we can service it.”

Radkom offers basic support for all phone systems makes and models. If you need a new system, we are partnered with world-class manufacturers and will design a system based on your needs.

Here’s short list of some business phone system service needs you may have (we do it all, but these are some common ones):

  • Installation
  • Programming
  • Testing
  • Backup
  • Adds, Moves, and Changes (office user changes)
  • New Phone Line Installations
  • Add Extensions
  • Voicemail Setup and Programming
  • Training
  • Paging Integration
  • New Service Provider Cut-Overs
  • Office Relocation
  • Sales
  • Emergency Support
  • VoIP Systems Sales and Service

We service all phone system manufacturers including: Vodavi, Vertical Communications, Allworx, Avaya, Nortel, Toshiba, Ericsson, 3Com, Aastra, Fujitsu, Alcatel, Ascom, Panasonic, AT&T, Hitachi, Samsung, Inter-tel, ShoreTel, Siemens, Iwatsu, Tadiran, NEC, Executone, Mitel, Lucent Technologies, ESI, and more!

➡ For New Business Phone System Sales, Click Here!


We typically provide service to small and medium sized businesses, residential customers, and leaders in a variety of industries including:

• Residential, Commercial, & Industrial
• Retail Stores
• Commercial, Industrial & Residential Builders
• Office Relocation Companies
• Medical & Medical Billing Offices
• Schools
• Churches
Any Site That Needs Voice and Data Technology


Telecommunications is what we love and what we do. Our normal scope of work includes:

Phone System Sales, Service, & Support
Structured Voice & Data Network Cabling
Internet & Telephone Provisioning
CCTV Security Camera Systems
• Paging Systems
• Network Cabling Testing & Certification
Voicemail Systems
24/7 Emergency Response



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