PBX System

3CX is an open-standard, software based IP phone system that works with popular IP Phones and SIP trunks whether on premise or in the cloud. A complete Unified Communications solution, including web conferencing, presence, softphones, smartphone clients and more – without the cost and management headaches of an old phone system or the limitations of a shared cloud PBX.

At Precise Business Solutions, we set ourselves apart by partnering with 3CX. Let our team help unify your organization’s communication solutions and reduce your phone bill!


On premise or in the cloud – cut costs!

Easy to Install & Manage

3CX is free for up to 8 sim calls and for larger installs it’s available at one low yearly price. You have complete freedom on where to install it, which SIP trunks or IP phones to use – saving thousands per year. Setup 3CX in minutes – in the cloud using our PBX Express tool or using the wizard for on-premise installs.

On Premise

You decide where to run 3CX – run it on an existing server using VMware or Hyper V. Smaller installations can run on a low cost PBX appliance from Intel NUC, Shuttle, Zotac, Zbox & Gigabyte. Easily move your PBX to another server or into the cloud, using built-in backup and restore.

In the Cloud

Whether in the cloud or on premise – You are in control. Self host on popular cloud providers offering standard Linux VPS. Pay a low monthly fee per PBX rather than an inflated price per extension and long term contracts. There is also the option to outsource to a managed 3CX hosting partner.


See the benefits and features that 3CX has to offer!
When it comes to VoIP security, 3CX sets the standard. 3CXs inbuilt security has been exclusively developed to protect your PBX system from attacks.

• Increased secure web server configuration.
• Automatic detection & blacklisting of SIP Attack tools.
• Traffic to 3CX clients is encrypted via SBC.
• Voice traffic encrypted via SRTP.
• Automatic generation and management of SSL certs.
• Revolutionary VoIP Security with A+ rating from SSL lab.
• Automatic Failover for instant backup.
• Encryption between browser and the website ensured via HTTPS.
By using 3CX, ongoing telco cost savings will be significant and so will the cost of buying, expanding and maintaining your PBX.

• Decrease your Phone Bill by 80%.
• Licensing based on number of simultaneous calls and not extensions.
• Avoid per extension licensing and pay per PBX instead.
• Make free Inter-office calls and branch calls.
• Use prominent SIP trunks to reduce outbound call charges
• Reduce travel expenses with integrated web conferencing
• Eliminate 800 number phone bills with WebRTC integration
• Use International DIDs & IP Telephony so customers can call in at competitive rates
With 3CX, you can take your extension wherever you go, from VoIP clients for Android and iOS, Soft Clients for Windows and Mac to client-less web conferencing and the integrated web client, you are guaranteed to be kept in the loop wherever you go.

Download 3CX Clients on your Android / iOS Device

• Use your extension from anywhere
• Free VoIP calls with your smartphone
• Save battery life with “PUSH” notifications
• Connect all clients simultaneously via SIP Forking
• Most Progressive Android & iOS VoIP clients in the UC market
• Benefit from integrated features such as, Presence, web conferencing, conference calling

Easy to Use Windows & Mac Softphones

• Start IP Phone calls from your desktop with CTI mode
• Remotely work from anywhere
• Easily view the presence of your colleagues
• Use the Receptionist view to administer calls, then drag and drop calls for a swift call transfer
• Launch calls directly from your CRM; integrate seamlessly with Office 365, Google contacts or Internal Phonebook
• Automatically obtain reports on customer and agent activities
• Includes Q-Manager view and Wallboard

Web Client

• Multifunctional Web Client with inclusive features
• Integrated WebRTC technology resulting in reduced bandwidth usage
• Click to Call Chrome Extension

Integrated Video Conferencing

• Free for up to 5 participants
• Unlimited users regardless of edition
• Initiate a conference with one single click
• Correlated operability between VoIP and video
• Bandwidth Management and Control
• Remote control assistance for seamless & easy troubleshooting
• Pre-upload PowerPoint & PDFs before meetings
• Easy to use polling tool for feedback
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