Skip Navigation
410-995-0101 Call or Text

Business Phone Service Provider & Telecom Company in Westminster, MD

Serving Westminster, Maryland Business Telecommunications Since 1979

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

Specializing in VoIP, Voice, Data, Video, Security & IP Surveillance Cameras

For over three decades, ACC Telecom has provided the Westminster, MD business community with reliable phone service and telephone systems. As a SIP Trunk provider, ACC offers the best in VoIP solutions including VoIP business phone service and VoIP phone systems for small to large companies in the Westminster, Maryland area and throughout Northern VA (NoVA), Washington DC and Maryland.

Our business VoIP service will provide your business with geo-redundant calling services, disaster recovery, burstable call paths, and on-demand scalability.  Contact us today for your free phone bill comparison consultation. Most companies save 40-60% when switching to VoIP!

Please contact ACC Telecom today by calling 703-281-3400 or 888-226-2216 for your free consultation or click here to learn more.

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


Related: internet phone service Westminster, MD