HARDWARE OVERVIEWThe CyberSWITCH is an embedded communications platform. It uses a flash file system (insteadof a hard disk) and a two-stage boot device to initialize the platform and download systemsoftware. System software is preconfigured to allow immediate connection via a Local AreaNetwork (LAN) or Wide Area Network (WAN) with Telnet and/or TFTP access. The software canalso be accessed via the RS232 port on the system, and a terminal-emulation software package.The CyberSWITCH is ideally suited for the small office or home office, providing high speed ISDNconnectivity to centralized networks or the Internet. From a remote site, the System allows you toaccess corporate LANs as easily as others at the corporate site, using cost-effective high-bandwidthinternetworking technology. The System also offers a Plain Old Telephone Service (POTS)interface, which supports up to two telephone-type devices, including standard phones, modems,fax machines, and answering machines. The System’s POTS service supports tone dialing only.System features include:• a direct Ethernet 10Base-T connection• optional 10Base-2 (BNC) connection• a direct ISDN connection• bridge or router capabilities• bandwidth management• data compression• dual POTS interface• remote administration• remote upgradesThis chapter includes safety considerations and a description of Small Office CyberSWITCHplatforms.S AFETY C ONSIDERATIONSThe CyberSWITCH contains a lithium battery to support its time-keeping functions. It is a long-lasting battery, and was not intended to be user-replaceable. In the unlikely event that you have aproblem with the battery, contact your distributor for replacement.CAUTION: Danger of explosion if battery is incorrectly replaced. Replace only with the same orequivalent type recommended by the manufacturer. Discard used batteries accordingto the manufacturer’s instructions.