IBM 88554RU Installation Guide - Page 91

The configuration and use of the Remote Supervisor Adapter is discussed in Chapter 5, "Management" on page 175. External power supply ASM interconnect 10/100 (RS-485) port Ethernet port Error LED Power LED (amber) (green) Management COM port Figure 3-13 Remote Supervisor Adapter connectors The following RSA connections need to be considered when cabling the x455 (see Figure 3-13): External power supply connector. This connector allows the RSA to be connected to its own independent power source. This external power supply is not included with the x455 and will need to be ordered as an option (order a ThinkPad® 56W or 72W AC Adapter with a suitable power cord for your country/region). If this power supply is not used, the RSA will draw power from the server as long as the server is connected to a functioning power source. 9-pin serial port, which supports systems management functions through null modem or modem connections. This port is dedicated and can only be used for RSA purposes. Ethernet port, which provides system management functions over the LAN. Advanced Systems Management (ASM) RS-485 interconnect port to facilitate advanced systems management connections to other servers. For detailed instructions on cabling ASM interconnect networks, refer to the IBM Redbook Implementing Systems Management Solutions using IBM Director, SG24-6188. Note: The x455 does not include the necessary dongle to connect the Remote Supervisor Adapter to an ASM interconnect bus using the RS-485 port on the adapter. Consequently, you will need the Advanced System Management Interconnect Cable Kit (part number 03K9309) for connection to an ASM interconnect network. Chapter 3. Planning 77