4. Names and Functions of Components
Express5800/R320c-E4, R320c-M4 User's Guide
43
Chapter 1 General Description
(1) USB connector (3 ports)
Used to connect with the device supporting USB interface.
(2) Management port
Network connector supporting 100BASE-TX/10BASE-T.
(2)-1 LINK/ACT LED
(2)-2 SPEED LED
(3) Module ID LED
Used to identify the module to be maintained.
This LED goes on green when UID switch is pressed.
This LED blinks green when remote command is received.
(4) LAN connector
Network connector supporting 10000BASE-T/1000BASE-TX/100BASE-T.
(4)-1 LAN1 (4)-1-1 LINK/ACT LED (4)-1-2 SPEED LED
(4)-2 LAN2 (4)-2-1 LINK/ACT LED (4)-2-2 SPEED LED
(5) LAN connector
Network connector supporting 1000BASE-T/100BASE-TX/10BASE-T.
(5)-1 LAN1 (5)-1-1 LINK/ACT LED (5)-1-2 SPEED LED
(5)-2 LAN2 (5)-2-1 LINK/ACT LED (5)-2-2 SPEED LED
(6) Power unit
Standard power supply unit
(6)-1 Stopper
Lever for the CPU/IO module not to be disconnected with the power cord
connected. Ensure that the bar is not unset to remove CPU/IO module.
(6)-2 Ejector
(6)-3 Power Unit LED
(6)-4 AC inlet
Socket to connect power code. Connect power cord to the inlet of CPU/IO module
first which is desired to be primary.
(6)-5 Handle
(7) PCI slot
Slot to install an optional PCI card
(7)-1 Slot 1
(7)-2 Slot 2
(7)-3 Slot 3 (R320c-M4 model only)
(7)-4 Slot 4 (R320c-M4 model only)
(8) Serial Port for
maintenance (COM)
Do not use this port. Maintenance personnel only.
(9) Monitor connector
Used to connect with a display device.