3CX Phone System is available as an on-premise solution.
3CX works with small and mid-sized companies.
3CX Phone System is a complete phone management software solution designed to replace your current VoIP and phone line setups. The program serves as a communications platform from where you can route and queue your calls, manage e-mails or voicemails as well as install an unlimited number of extensions and phone lines. You can also integrate the system with Outlook, Skype, IP phones, and VoIP gateways to streamline your communications. Ultimately, 3CX Phone System will help you save costs and make your communication infrastructure more mobile.
3CX was founded in 2005 and is headquartered in Cyprus. 3CX also provides a SaaS 3CX Mobile Device Managment platform.