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VoIP Phone Service & System Provider in Alexandria, VA 

Serving Alexandria, Virginia Business Communications Since 1979

Telecommunications products and services including IP phones, conference room phone, video conferencing services, cordless SIP phones.

ACC Telecom specializes in business phone service and phone systems for large, mid-market and small businesses in the Alexandria, VA area and all of Washington DC, NoVA, Maryland, and nationwide.  Our specialties include VoIP / sip trunk service, business telephone systems, PBX enterprise applications, cloud telephony, unified communications, security camera systems, cabling, intercom systems, carrier services and more.

For over four decades, we have been a leading provider of voice and data communications in the mid-Atlantic region due to our award-winning product lines, excellent customer support and low prices.  We have served every industry including healthcare and government, and are familiar with industry regulations.

As a VoIP / SIP service provider, we offer the best prices for internet phone service and can usually save companies between 40-60% on their landline phone bill.  Contact us to today for your free phone bill comparison report.

Our solution engineers will tailor your IP phone system or cloud telephone system, surveillance system and intercom system to fit your present and future needs.  As your business expands, our telephone systems are scalable to handle additional users without having to purchase a whole new business phone system.

Please contact us today to schedule a site survey and consultation by calling 888-226-2216 or 703-281-3400.

Our Specialties Include:

Business Phone Systems

Phone Service



  • Telecom Support & Service
  • On-site PBX support & telephone system repair
  • Authorized Toshiba phone system sales and support dealer
  • Authorized ESI phone system sales and support dealer
  • Authorized 3CX phone system sales and support dealer
  • Certified VoIP / SIP Trunk sales and support
  • Free Helpdesk Support for Customers

PBX Applications

  • Business Call Recording
  • Business SMS
  • Call Center software
  • Call Accounting software
  • Conference Call Services
  • ACD (Advanced Call Distribution)
  • Web Conferencing Solutions
  • Video Conferencing / Web Meeting
  • IVR (Interactive Voice Response)
  • Auto Attendant / Virtual Receptionist
  • Voicemail, Voicemail to email, Voicemail Transcription
  • Call Manager
  • Click to Call
  • Unified Communications
  • Enterprise Mobility Applications (EMAs) / Mobile APP Clients
  • Softphones / Soft PBX
  • Internal Chat
  • Line appearance / Presence
  • QoS Monitoring
  • Telehealth Solutions


PA Systems



Contact ACC Telecom for the best voip service for small business in Vienna, VA.

Contact us today to schedule your free telecommunications consultation.