3CX is a powerful, feature-rich communication platform that enables seamless interaction with your team and customers—anytime, anywhere. Ideal for remote work and in-office setups, it delivers voice, video, chat, and integrations in one cost-effective solution.
Why Choose 3CX from Delta Quest IT Services?
Expert setup and configuration tailored to your business needs
Ongoing technical support from certified professionals in Limassol
Scalable solutions for startups, SMEs, and growing enterprises
Key Features of 3CX for Business
1. Modern Telephony
Use the web client or mobile apps to make and receive calls from anywhere—perfect for remote or hybrid teams.
2. Built-In Video Conferencing
Host secure video meetings without additional software or subscriptions.
3. Live Chat
Engage website visitors and Facebook users in real-time with integrated live chat.
Send and receive SMS messages directly through the 3CX platform for faster client communication.
5. CRM & MS Integrations
Easily connect with MS 365, Teams, and popular CRMs to streamline workflows.
6. Cost-Efficient
Reduce your phone bills and eliminate extra licensing fees—no need for add-ons or special hardware.
7. Total Flexibility
Keep your existing phone numbers, choose your own VoIP provider, and use the devices you already own.
8. Advanced Security
3CX comes with robust built-in security to protect your communications and data.
9. Flexible Deployment
Install 3CX on-premise or in the cloud—on a MiniPC, Raspberry Pi, Hyper-V, VMware, or KVM.
The 3CX Call & Contact Center
- Slash Costs
- Security & Backup
- Call Flow Designer
- Microsoft Teams
- CRM Integrations
- Hotel PBX
With 3CX, your ongoing telco costs will be reduced significantly.
- Decrease your Phone Bill by up to 80%
- Licensing based on number of simultaneous calls and not extensions
- Make free interoffice calls and branch calls
- Free calls to remote workers with web client and iOS / Android apps
- Use prominent SIP trunks to reduce outbound call charges
- Eliminate 800 number phone bills with WebRTC integration
- Use International DIDs & IP Telephony so customers can call in at competitive rates
When it comes to VoIP security, 3CX sets the standard. 3CX’s inbuilt security features have been exclusively developed to protect your PBX system from attacks.
- Increased secure web server configuration
- Automatic detection & blacklisting of SIP attack tools
- Global IP Blocklist automatically updated for participating PBXs
- Traffic to 3CX apps is encrypted via the 3CX Tunnel
- Voice traffic is encrypted via SRTP
- Automatic generation and management of SSL certs
- Qualys labs A+ rating and Immunilabs A Rating
- Automatic failover for instant backup
- Encryption between browser and the website ensured via HTTPS
- Limit access to 3CX management console based on IP
- Call routing based on customer authentication
- Automatic outbound dialler
- Callback scheduler
- Credit Card Authentication
- Phone Orders
- Surveys
- Automated Text to Speech & Speech to Text in 120 languages
3CX integrates with your existing MS Teams Platform offering businesses a cost-effective calling plan alternative. Calls are made via 3CX SIP Trunks so you can include less staff on the pricey MS365 E5 plans.
By integrating MS Teams with 3CX you get a powerful robust PBX that is easy to configure and use. Benefit from added PBX features such as:
- Call reporting
- Call queues and routing
- Ring groups
- IVRs
- No-Teams compatible headsets required!
3CX CRM integration can improve customer satisfaction, increase staff productivity and save you time. It supports all major CRMs including Salesforce, Microsoft Dynamics, Hubspot and more!
This is how it can help you:
- Call journaling
- Creates a new customer record for new numbers
- Saves agents time searching
- Chat journaling when using 3CX Live Chat
- Call logging in your CRM records - even when using 3CX Apps!
3CX’s hotel module enables you to provide high-end service, minus the cost. The Hotel Module is optimised for internal and guest communication with features such as:
- Check-in/out of Guests
- Sets extension to match guest name
- Billing of external calls
- Scheduling of wake-up calls
- Blocking of external calls in vacant rooms
3CX Apps & Features
3CX enables you to take your extension with you wherever you go. With apps for Android, iOS, web browsers and Windows, you are guaranteed to be kept in the loop, always and everywhere. What’s more, customers can instantly reach you directly from your website or Facebook page with the 3CX Live Chat and Facebook Messenger integration.





