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Business Phone Service Provider and Telecom Company in Alexandria, VA 

Serving Alexandria, Virginia Business Telecommunications 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, and Maryland.  Our specialties include business VoIP phone service (SIP Telephony), business telephone systems, PBX enterprise applications, Cloud solutions, unified communications, security camera systems, cabling, intercom systems and Carrier services.

For over three 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, you can simply upgrade your PBX system 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

  • ACCloud, 3CX, ESI
  • Hosted PBX
  • IP PBX Servers
  • Virtual Servers
  • Digital PBX
  • Cloud Server Configuration

Phone Service


  • IP Security Camera System
  • Security Camera Installation
  • SD WAN security
  • Network firewall security
  • Cybersecurity & website content filtering


  • 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


  • Wireless & Mobility Apps
  • Conference Room Setup
  • Conference Call Services
  • Secure Communications
  • Door Access Control Systems
  • Headsets


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Contact us today to schedule your free telecommunications consultation.



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