3CX 64SC PRO Annual License

3CX PRO annual software licensing for up to 64 simultaneous calls (SC).

3CX is licensed by system capacity rather than a monthly per-user seat count. The 64SC tier supports up to 64 active calls at the same time. The right tier depends on actual call concurrency, extension count, queues, call flows, locations, and growth plans—not simply the number of desk phones.

Who this tier fits

A strong starting point for high-volume business systems, larger multi-site environments, and busy queues. SPARK can review your users, extensions, locations, queues, SIP capacity, and expected peak volume before the license is applied.

3CX PRO highlights

• Advanced call management: queue strategies, real-time wallboards, supervisor dashboards, SLA monitoring, scheduled reports, and call analytics.
• CRM & productivity: Microsoft 365, Google Workspace, HubSpot, Salesforce, Power BI, Grafana, and other supported integrations.
• Work from anywhere: Web Client plus Windows, iOS, and Android apps.
• Messaging & collaboration: chat, SMS, WhatsApp integrations, and video conferencing for up to 100 participants.
• Automation: Call Flow Designer.
• Flexible deployment: 3CX Hosted, self-hosted, or on-premise.

Why buy through SPARK

SPARK Services has worked with business phone systems since 2014 and has been a 3CX Titanium Partner since 2018. SPARK can also provide hosting, SIP trunks, number porting, phone provisioning, cutover assistance, and ongoing support when those services are part of your solution.

This item is the annual 3CX PRO software license. Hosting, SIP service, hardware, installation, porting, and managed support are separate unless specifically included in your SPARK agreement.

Need help sizing?

Call SPARK Sales at (888) 223-1094 before checkout and we will help select the appropriate SC tier.