3CX Phone System for Windows is an award-winning software-based IP PBX that replaces traditional proprietary hardware PBX. It is based on the SIP standard and supports most popular SIP phones, VoIP Gateways, VoIP service providers and PSTN phone lines. It is easy to manage by system administrators as it integrates well with Windows Network infrastructure.
“We have been very pleased with the overall capability of the 3CX telephone system within our business. With a Windows-based system, we have control over the phones and don’t have to pay for support from our old provider.”
-Brian Dunn, Agilis
Stay one step ahead of the competition with
Computer St. Louis and 3CX’s hosted options.
With on-premise phone systems, the prevailing attitude is, “If it’s not broke, don’t fix it.” When your technology perpetually lags behind, it’s almost impossible to get ahead. With Computer St. Louis Hosted Systems, advanced features are rolled out as soon as they become available, making it possible for you to stay one step ahead of the competition at all times.
You’re not always at your desk. In fact, you’re not even always at the office! Stay in control of your interactions with customers and employees anytime, anywhere.
You can’t predict the future. Computer St. Louis and 3CX takes the guesswork out of business growth, making it easy for you to scale up or down as needed.
You need a phone system that’s strong enough to withstand natural disasters. With Computer St. Louis, you get built-in redundant hardware, software and circuitry to keep your phones ringing even during power outages and hardware failures.
Let your phone system work for you with crowd-pleasing advanced features that lighten your team’s workload and exceed your customers’ expectations.