KT will Alcatel-Lucent's IP-PBX solutions and handsets to provide a variety of customized multimedia services and applications for VoIP services targeting Korean business customers. Specifically, Alcatel-Lucent will supply IP-based OmniPCX Enterprise private switching systems, IP telephone handsets, and mobile Internet telephone handsets to KT's customers that need to deploy large scale IP-PBX solutions.The SIP-based OmniPCX Enterprise can accommodate up to 5,000 lines per node while interoperating with KT's proxy server. http://www.alcatel-lu...