VoIP Service and System Pricing Comparisons

If you are ready to move to VoIP services, you may be overwhelmed with they type of VoIP solutions available.  Below, we highlight the main features and benefits of each option– VoIP on-premise phone system, VoIP cloud-based phone system, VoIP phone service, and VoIP phones.  

Still confused?  Please contact us and based on your size, needs, & budget, we’ll recommend the best VoIP solution available. 


3CX Business Phone System Software

3CX mobile apps and 3CX WebMeeting
PBX Type: IP PBX Software
Server Type:  Cloud, Virtual Environment, or Physical Server
Calling Service: SIP Trunks
Recommended Company Size:  15 – 5,000 users
Pricing Model:  Annual cost; based on number of simultaneous calls needed

View Feature List
View Plans & Pricing


CoreNexa Cloud Phone System

ACC Nexus Cloud PBX system
PBX Type: Hosted/Cloud-based PBX
Server Type:  Cloud
Calling Service: Included
Recommended Company Size:  1 – 15 users
Pricing Model:  Monthly cost; based on number of users/employees

View Feature List
View Plans & Pricing



SIP Trunks

Why Small Businesses Should Consider Using Virtual PBX and SIP Trunks


Overview:  SIP Trunks are virtual phone lines; a business-class form of Voice over IP (VoIP).

Benefits:  Automatic Failover/Redundancy, Saves Money, DIDs, Real Time Fraud Monitoring & Prevention, Call Reporting.

Compatibility:  Compatible with IP-based phone systems

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IP Phones/Devices

Yealink and Grandstream SIP phones supported for hosted cloud phone systems


Overview:  IP Business Phones, IP Cordless, Conference Room Phones & Devices. 

Benefits:  HD voice, Non-Proprietary, Connectivity via the Internet, Move between Remote & Office Working Environments. 

Compatibility:  Compatible with IP-based systems

View Models & Pricing


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Contact Us for Your Free Consultation

ACC Telecom business phone systems, SIP Trunk and VoIP service solutions are guaranteed to lift your business to new levels of productivity, efficiency and customer satisfaction.  Our solutions are feature rich, geo-redundant, reliable, competitively priced, and backed by our 90-day, 100% customer satisfaction guarantee.  There is no doubt that ACC is your best choice for all of your

communications needs. ACC boasts an A+ Better Business Bureau rating and has almost four decades of communications experience.
Contact ACC Telecom today to schedule your free consultation and PBX system demonstration.  ACC Telecom serves businesses nationwide and offers onsite support throughout MD, DC, and VA, and is headquartered in Columbia, Maryland.
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