Ports; Rear Panel; Rear Panel View - H3C UniServer R4900 G3 Series Manual

Button/LED
mLOM Ethernet adapter
Ethernet port LED
Power on/standby button
and system power LED
UID button LED

Ports

The server does not provide fixed USB 2.0 or VGA connectors on its front panel. However, you can
install a front media module if a USB 2.0 or VGA connection is needed, as shown in
detailed port locations, see
Table 4 Optional ports on the front panel
Port
USB connector
VGA connector

Rear panel

Rear panel view

Figure 8 shows the rear panel view.
Status
If a system alarm is present, log in to HDM to obtain more information about
the system running status.
•
Steady green—A link is present on the port.
•
Flashing green (1 Hz)—The port is receiving or sending data.
•
Off—No link is present on the port.
•
Steady green—The system has started.
•
Flashing green (1 Hz)—The system is starting.
•
Steady amber—The system is in Standby state.
•
Off—No power is present. Possible reasons:
No power source is connected.
No power supplies are present.
The installed power supplies are faulty.
The system power cords are not connected correctly.
•
Steady blue—UID LED is activated. The UID LED can be activated by
using the following methods:
Press the UID button LED.
Activate the UID LED from HDM.
•
Flashing blue:
1 Hz—The firmware is being upgraded or the system is being
managed from HDM.
4 Hz—HDM is restarting. To restart HDM, press the UID button LED
for eight seconds.
•
Off—UID LED is not activated.
"Front panel view."
Type
USB 3.0/2.0
DB-15
7
Description
Connects the following devices:
•
USB flash drive.
•
USB keyboard or mouse.
•
USB optical drive for operating system
installation.
Connects a display terminal, such as a monitor or
KVM device.
Table 4. For