The xw 960 SIP Port Conference Call System is designed for large enterprises and CLEC customers. It supports 960 SIP trunks. It can support one conference with up to 960 participants or multiple smaller conferences with total number of ports adding to 960. The product also supports integrated web conferencing that allows a moderator to share any application (Powerpoint, Excel etc.) with the participants. It provides a Web based user interface for conference scheduling and system administration.