The Talkaphone PBX-ALU-SYS-174 is an Alcatel-Lucent OmniPCX Office system offered by Talkaphone. The Alcatel-Lucent OmniPCX Office is a communication server designed for small to medium-sized businesses, integrating voice, data, and internet services into a single system. It supports a range of telephony features, including support for analog, digital, IP, and mobile phones, as well as PC softphones. The system also offers embedded voicemail, personal assistant functions, and automated attendant capabilities.