OMNIPCX ENTERPRISE COMMUNICATION SERVER (OXE) is primarily a SIP based IP PBX as well as Hybrid EPABX System. Employees who primarily work on company premises and use voice communications frequently benefit from Open Touch Connection, the advanced business communications experience available on reliable desk phones, sturdy DECT or WLAN mobile handsets, and on software clients for PCs, tablets or smartphones. Users can pick the telephony features that suit their office work style from the comprehensive features offered by the Alcatel-Lucent OmniPCX® Enterprise CS.