Sun Microsystems 816-7727-10 manual Serial Port Connector Signals

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Further details about the diagnostic use of LEDs are discussed separately in the Sun Fire V440 Server Diagnostics and Troubleshooting Guide.

Serial Port Connector

Accessible from the back panel of the Sun Fire V440 server is a DB-9 connector labeled ttyb that serves as a single, general-purpose serial port.

Serial Port Connector Diagram

1 2 3 4 5

SERIAL

6 7 8 9

Serial Port Connector Signals

Pin	Signal Description	Pin	Signal Description

1	Data Carrier Detect	6	Data Set Ready
2	Receive Data	7	Request to Send
3	Transmit Data	8	Clear to Send
4	Data Terminal Ready	9	Ring Indicate
5	Ground

Appendix A Background and Reference 51

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Contents Sun Fire V440 Server Installation Guide Please Recycle Contents Background and Reference Setup and Power -On ProceduresHow This Book Is Organized PrefaceTypographic Conventions Using Unix CommandsRelated Documentation System PromptsSun Welcomes Your Comments Accessing Sun DocumentationContacting Sun Technical Support About the Parts Shipped to You Preparing for InstallationVerify that you have received all the parts of your system Verify All PartsTransfer Online Documentation Plan the InstallationWhat Next Installing a Sun Fire Server Into a 4-Post Cabinet Checklist of 4-Post Rackmounting Tasks Inventory for 4-Post Rackmounting Tools Required for Rackmounting Attach the Inner Glides to the Chassis Remove the side panels from the cabinet, if applicable Prepare the CabinetLocate the Mounting Holes To use the Rack Alignment template, complete these steps Install the Slide Assemblies Sun Fire V440 Server Installation Guide July Installing a Sun Fire V440 Server Into a 4-Post Cabinet Install the Server Into the Cabinet Installing a Sun Fire V440 Server Into a 4-Post Cabinet Sun Fire V440 Server Installation Guide July What Next Install the Cable Management Arm Captive screw Slot Tab Mounting hole Inner glide Sun Fire V440 Server Installation Guide July Installing a Sun Fire V440 Server Into a 4-Post Cabinet Locate the speed pin on the end of the cable management arm Secure the Cords and Cables to the Cable Management Arm Upper lip Velcro straps Oval cutouts First section Oval cutouts Install any optional components shipped with your system Install Optional ComponentsPort Information Connecting the Cords and CablesConnect the Power Cords to the Server PCI Connect Twisted-Pair Ethernet Cables Choose a network port, using the following table as a guideInstalling a Sun Fire V440 Server Into a 4-Post Cabinet Restore the Cabinet Set Up a System Console Device Setup and Power-On ProceduresAbout Connecting the Server to a Terminal Server Terminal Straight-through cable Server Turn off power to the alphanumeric terminal Open a terminal session on the connecting device, and typeHow to Access the System Console via tip Connection A terminal window on the other Sun system, type Choose a host name for the server and make a note of it Prepare to Configure the Primary Network InterfacePower On the Server How to Power On via the Power Button Turn the system control keyswitch to the Locked position How to Power On via the poweron CommandPower button Standby Keyswitch Normal Locked Diagnostics Quickly enter the console command sc console At the Alom sc prompt, type the poweron command sc poweronSetup and Power-On Procedures What Next System LEDs Background and ReferenceFollowing table describes the power supply LEDs Serial Port Connector Signals Serial Port ConnectorTable A-44-Post Cabinet Requirements Post Cabinet RequirementsTable A-44-Post Cabinet Requirements Sun Fire V440 Server Installation Guide July