IBM 887022X Maintenance Manual - Page 18

External power Error LED ASM interconnect connector (amber) port Ethernet activity LED (green) Ethernet link LED (green) Power LED (green) Management port 10/100 Ethernet port Figure 6. Remote Supervisor Adapter connectors and LEDs v External power connector: You can connect an optional ac power adapter to this connector. v Error LED: This amber LED is lit when a system-management error has occurred. v ASM interconnect port: Connect signal cables for managing expansion-module resources to this port. v Ethernet activity LED: This green LED is lit when there is activity on the Ethernet LAN. v Ethernet link LED: This green LED is lit when the Ethernet link is active. v 10/100 Ethernet port: Connect Ethernet signal cables to this port. v Management port: Connect a serial cable to this port to enable system management through a modem, or connect a null modem cable to this port to enable system management through a workstation or laptop computer. v Power LED: This green LED comes on and stays lit when you plug in the server. Upper Ethernet status LED: This LED displays the link and activity status for the upper Gigabit Ethernet port. When the LED is green, the link is active. When the LED blinks green and amber, there is activity on the Ethernet LAN. Lower Ethernet status LED: This LED displays the link and activity status for the lower Gigabit Ethernet port. When the LED is green, the link is active. When the LED blinks green and amber, there is activity on the Ethernet LAN. Gigabit Ethernet connectors: Gigabit Ethernet Signal cables are connected to the Gigabit Ethernet connectors. These ports support 10/100/1000 speed connections. RXE Expansion Port A: Use this port to connect the server to a remote I/O enclosure, when only one SMP Expansion Module is installed. Video port: The signal cable for a monitor connects to the video port. Important: This port is only supported on models with a Remote Supervisor Adapter. If a Remote Supervisor Adapter II-EXA is installed in place of the Remote Supervisor Adapter. the integrated video controller on the server is disabled and the monitor is connected to the video port on the Remote Supervisor Adapter II-EXA. USB 2: This is an automatically configured port that you can use to connect one or more USB devices to the server, using Plug and Play technology. 8 xSeries 445 Type 8870: Hardware Maintenance Manual and Troubleshooting Guide