12 Chapter 2: OSN|M Hardware OverviewUSB interfaceUse the USB interface on the OSN|M’s front panel to connect a storagemedium such as a USB flash disk to perform file related operations. Referto Table 4 for the USB interface specifications.HardwareConfigurationTable 5 describes the hardware components of the OSN|M.c CAUTION: Do not replace OSN|M hardware components yourself. Doingso can damage the module.Table 6 describes the hard disk’s default partitioning.Table 4 USB interface specificationsSpecification DescriptionConnector type USB interfaceNumber of connectors 1Interface standard USB 2.0 (backward compatible)Transmit rate ■ low-speed mode: 1.5 Mbps■ full-speed mode: 12 Mbps■ high-speed mode: 480 MbpsWorking mode ■ Half duplex■ Host modeTable 5 OSN|M hardware configurationSpecification DescriptionCPU Celeron M1.0G 373 processorMemory 512 MHard disk 80 GTable 6 Default partitioning of the OSN|M hard diskPartitionnameMountpointFormat offile system Function/dev/hda1 / ext3 The Linux root file system. When youchoose to boot from the hard disk usingElilo, it uses this partition as the system’sroot file system. The volume label of thispartition is /.