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SIPxchange is the only IP PBX system that allows you to perform Hardware and Interoperability without compromising ease of use and manageability. Phones from leading manufacturers such as Polycom, Snom, Cisco, Grandstream, Hitachi, and others are plug & play managed, certified, and supported by Pingtel. You can even mix-and-match phones from different manufacturers to fit your needs.

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Even SIPxchange's smallest systems offer full redundancy of the call control system. Spare servers don't just idle, but share the load under normal operating conditions. If one fails, you won't even notice as the other takes over.

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SIPxchange has taken the lead in the standards-compliant implementation of PBX features. Have a look at sipxecs List of Features.

No Special Hardware

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