Netcom Systems SmartBitsTM 600 chassis is the industrys most portable and compact high-port-density-for-its-size network performance analysis test system. Compatible with the industry standard SmartBits 6000 system, the SmartBits 600 can accept up to two MiniModules that can support up to 4 Gigabit Ethernet ports, 16 10/100 Mbps Ethernet ports, 2 POS (Packet over SONET) ports, 2 SmartMetrics Gigabit ports, or a mixture of these port types. SmartBits 600s can be daisy-chained together to achieve higher port density, enabling users to perform automated large-scale testing in Quality Control and high-volume production environments. The SmartBits 600 is easily controlled by a PC through a 10/100 Mbps Ethernet connection and uses a Windows-based interface. The SmartBits 600 system includes three PC-based software applications: SmartWindow, SmartLib, and SmartApplications.