3CX Preparation and Troubleshooting Guide
In this free guide we provide you with the information and steps you need to take to prepare your business and network for 3CX Phone System.
The guide covers the following key areas:
- 3CX Ports: prepare your firewall to allow your extensions to connect to 3CX Phone System.
- Call Quality Choices: what’s the right setup for your business; 3CX mobile apps or physical handsets.
- Quality of Service (QoS): learn how to configure your network so your calls always sound great.
- Internet & WiFi Considerations: is your internet ready for VoIP and has your WiFi network been optimised.
- Troubleshooting: learn our tried and tested troubleshooting process so you know what to do if you run into any issues.
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