Small Offices/HomesThe new 1-port solutions PrimuX S0, PrimuX S0 NT (PCI adapters) and PrimuX USB (external controller) offer the excellent PrimuX performance at a very low price. They are reliable server controllers supporting all supplementary CAPI services, which makes them the right choice for small call distribution and switching systems and for fax servers.PrimuX USB is the ideal solution for low profile rack servers and notebooks.