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1
Serial port A connector
Connected to a device that has a serial interface. For maintenance use only.
2
AC inlet B (for Group1)
PC socket for plugging a power cord (for Group1). If you desire to make the PCI module for
Group1 primary, use this inlet to connect the power cord first.
3
Serial port B connector
Connected to a device that has a serial interface. For maintenance use only.
4
USB connectors
Tower model: from top: USB1, USB2
Rack-mount model: from left: USB1, USB2
Connected to devices that support the USB interface.
Connect the keyboard (with mouse) to USB 1; connect the USB floppy disk drive to USB 2.
5
AC inlet A (for Group2)
PC socket for plugging a power cord (for Group2). If you desire to make the PCI module for
Group2 primary, use this inlet to connect the power cord first.
6
Monitor connector
Connected to the display unit.
7
SCSI connector
Used for connecting external SCSI devices.
8
PCI module status LED 1
See "LEDs" in this chapter for details.
9
PCI module status LED 2
See "LEDs" in this chapter for details.
10
PCI board slot status LED (Slot1)
See "LEDs" in this chapter for details.
11
PCI board slot status LED (Slot2)
See "LEDs" in this chapter for details.
12
PCI board slot status LED (Slot3)
See "LEDs" in this chapter for details.
13
LINK/ACT LED
See "LEDs" in this chapter for details.
14
LAN connector 1
A connector for 1000BASE-T, 100BASE-TX, and 10BASE-T. Connected to the network
system on LAN.
15
1000/100/10 LED
See "LEDs" in this chapter for details.
16
LINK/ACT LED
See "LEDs" in this chapter for details.
17
100/10 LED
See "LEDs" in this chapter for details.
18
LAN connector 2
A connector for 100BASE-TX and 10BASE-T. Connected to the network system on LAN.
General Description
2-19
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