Call4tel Devices Now Deployed with 3CX V20
With 3CX V20 being released a couple of weeks ago, our team have worked tirelessly to ensure you can start using this latest version on your Call4tel devices.New Call4tel PBX appliances are deployed with 3CX V20 and Debian 12 already installed ensuring users are able to benefit from the hardened security features, new SIP call …