Enhance Your Business Communication with
SIP Trunks
Enhance your business communication with reliable, cost-effective SIP Trunking—seamless connectivity, crystal-clear calls, and unlimited scalability.
Enterprise-Grade SIP Trunking for Reliable and Flexible Communications
Power your business with carrier-grade SIP trunking that delivers seamless, high-quality voice communication. Scale effortlessly, reduce costs, and stay connected with 99.999% uptime and automatic failover routing.
Reliable SIP Trunking
Ensure seamless and uninterrupted business communication with carrier-grade SIP trunking, 99.999% uptime, and automatic failover routing for maximum reliability.
Scalable Voice Solutions
Effortlessly expand your calling capacity with flexible SIP trunks, allowing you to add more channels and phone numbers as your business grows, without extra hardware.
Cost-Effective Calling
Reduce telecom expenses with unlimited calling, no long-term contracts, and a pay-as-you-go model, ensuring you only pay for what you need—no hidden fees.
Secure Communications
Protect your voice network with fraud detection, geo-IP protection, and credential-based authentication, keeping your business communications safe from cyber threats.
24/7 Expert Support
Get round-the-clock technical support and expert onboarding, ensuring your SIP trunking solution is always optimized, secure, and running without disruptions.
Business Continuity
Never miss a call with automatic failover routing that redirects calls to alternate numbers, ensuring seamless communication even during network outages.
Power Your Voice, SIP Trunking for the Modern Business
Never Miss a Call
Stay connected at all times with automatic failover routing that redirects calls to backup numbers.
Automatic Failover
Ensure uninterrupted communication with failover routing that instantly redirects calls.
Reduce Cost
Reduce your phone expenses with flexible SIP trunking—no expensive hardware, long-term contracts, or hidden fees.
Credential-Based
Secure your SIP trunking with username and password authentication, preventing unauthorized access.
Unlimited Calling
Enjoy unlimited calling across the U.S. and Canadian provinces with no hidden fees.
Flexible Monthly Billing
Stay in control with no long-term contracts—enjoy the freedom of month-to-month billing.
Your Questions, Answered
1. How does 3CX pricing work?
3CX does not charge on a per user, per month basis for its licenses. Instead, you’ll pay one low flat annual price per system, based on concurrent calls not users. You won’t find a better deal!
2. can I host 3CX myself?
A 3CX PRO and Enterprise Edition gives you the flexibility to choose your hosting in your own private cloud or on-premise in your office for up to 750+ users. From self-hosted on Amazon, Amazon Lightsail, Azure and Google, or on-prem with Windows or Linux, to hosted by 3CX the choice is yours. Test the product for yourself with our 2 month free trial.
3. Does 3CX integrate with MS 365 & Google?
3CX integrates with Microsoft Office 365 and Google so admins can sync users and leverage SSO – and users can sync personal contacts and their calendar.
4. Does offered solution integrate with Teams Direct Routing?
Yes, the 3CX Enterprise Edition for 16 sim calls and above offers Teams Direct Routing integration too. Dinstar equipment with SBC also support Teams integration.
5. What makes VoIP Solution Secure?
We secure VoIP communication with end-to-end encryption (TLS/SRTP), SIP authentication, and firewall traversal techniques. Secure VPN tunneling, intrusion detection (IDS/IPS), and real-time monitoring protect against threats, ensuring safe and reliable voice traffic.
6. How does VoIP improve business communication compared to traditional phone systems?
VoIP offers cost-effective, scalable, and feature-rich communication by transmitting voice over IP networks. It supports HD voice, video calls, auto-attendants, and integrations with CRMs, improving efficiency and reducing costs.
7. What are the bandwidth requirements for a VoIP system?
VoIP requires a stable internet connection with at least 100 kbps per call for standard quality and 300 kbps for HD voice. QoS (Quality of Service) settings help prioritize voice traffic for optimal performance.
8. Can VoIP integrate with other business applications?
Yes, VoIP systems like 3CX support integration with CRM platforms, helpdesk software, and collaboration tools, enabling seamless call logging, screen pop-ups, and workflow automation.