NEC Express 5800/120Lh, Руководство пользователя, Страница: 33 / 314

General Description 2-7
1 Power supply
The power unit supplies DC powers to the server.
2 Handle
Grasp this handle install or remove the power supply.
3 AC inlet
The AC inlet is connected with the power cord.
4 Power lamp
The Power lamp blinks green if the power supply receives the AC power through the power
cord. The lamp goes on green when the power of the server is turned on.
5 Power fail lamp
The amber lamp goes on if the power is defected.
6 Additional power supply slot
An optional power supply may be installed on the slot.
7 Serial port B connector
The serial port B connector is used to connect the server to a device with the serial interface.
The server cannot be directly connected to a leased line through the connector.
8 Additional PCI board slots
Optional PCI boards may be inserted into the slots.
9 Mouse connector
The mouse connector is connected with the mouse coming with the server.
10 Keyboard connector
The keyboard connector is connected with keyboard coming with the server.
11 USB-1 and USB-2 connectors
The USB-1 and USB-2 connectors are connected with devices accepting the USB interface.
Connector 1 to connector 3 are assigned from right to left.
12 Serial port A connector
The serial port A connector is connected with a device having the serial interface.
13 Printer port connector
The printer port connector is connected with a printer with the Centronics interface.
14 Monitor connector
The monitor connector is connected with the display unit.
15 Unit ID switch
Not used in this system.
16 Link/ACT lamp
The Link/ACT lamp shows the LAN access status.
17 Speed lamp
Indicates the LAN transfer rate.
18 LAN connector(s)
The LAN connectors are connected with a network system on LAN. The value following the
bold-faced number indicates the port number.
Your server supports 1000BASE-T/100BASE-TX/10BASE-T network subsystem.
19 Dump switch (NMI switch)
Pressing this switch to dump system memory.