User ManualTable of ContentsAbout This Guide13Introduction13Audience13Conventions13Overview17Features17Software Compatibility18Chassis19Hardware Interrupt Switch20Cover21Front Panel21LEDs22Reset Switch23CS/2600 Internal Diskette Drive23Back Panel23Serial I/O Connectors24Transceiver Connector25Printer Port Connector25Power Supply Module26Optional Rack Mount Kit27Specifications27Installation29Preparation29Mounting the Server30Mounting on a Table30Mounting in a Rack30Mounting on the Wall32Cabling the Server to the Network32Cabling Hosts, Terminals, and Modems32Attaching a Transceiver Cable35Attaching a Printer Cable35Attaching the Power Cable36Modifying the Firmware Configuration37Startup39Booting from the Network39Installing Software on an RBCS Server40Installing Software on a Generic TFTP/FTP Host40Booting from an RBCS Server40Booting from a Generic TFTP/FTP Host41Remote Reboot41Booting from Diskette41Copying and Formatting Diskettes42Booting the Communications Server45Normal Startup Messages46Boot Problems46Shutting Down46Configuration49Entering the Firmware Monitor49Changing the Configuration51Console Baud Rate54Console Port54Continuous Self-Test54Auto-Reboot54Monitor54Initial Boot Source55Number of Reboots55Network Boot String56Boot Retries56Boot Protocol56Printer Setup Menu60System Default Configuration Menu60Emulating a CS/2000 or CS/210060Changing Port Configuration61Maintenance and Upgrades65Maintenance65Cleaning the Diskette Drive Head66Replacing the Fuse66Upgrades69Removing the Cover70Replacing the Diskette Drive72Replacing the Power Supply74Replacing Memory Chips77Replacing EPROMs78Replacing the Cover79Troubleshooting81Startup Problems81Operating Problems83Memory Dump Procedures85Dumping Memory to an RBCS Server85Dumping Memory to a TFTP Host86Dumping Memory to Diskettes86Sending in the Memory Dump87Restarting88Pin Assignments89RS-232 Serial Ports89RS-422 Operation91Transceiver Connector92Parallel Printer Port93Startup Messages95Monitor Utility97Entering the Monitor97Configuring Firmware to Access the Monitor98Using the Hardware Interrupt Switch99Using Commands100Command Descriptions100Technical Support103On-line Technical Services1033Com Bulletin Board Service103World Wide Web Site104ThreeComForum on CompuServe1043ComFacts Automated Fax Service105Support from Your Network Supplier105Support from 3Com107Returning Products for Repair107Index109Limited Warranty115Size: 843 KBPages: 116Language: EnglishOpen manual