Harmonic MediaGrid Installation And Configuration Manual page 234

Chapter 8 Hardware Reference
Table 8–12: Control Panel Indicators
Button and/or Indicator
1. System ID button with
integrated LED
2. Non-maskable interrupt
(NMI) button (recessed, tool
required for use)
3. NIC 0 Activity LED
4. NIC 1 Activity LED
5. System cold reset button
(recessed, tool required for
use)
6. System status LED
7. Power/Sleep button with
integrated LED
8. Drive activity LED
© 2017 Harmonic Inc. All rights reserved.
The identification button can be used to locate a particular
system within a rack. When this button is pressed, the ID LEDs
on the front panel and on the back edge of the server board
(viewable from the rear panel) flash until the button is pressed
again.
The NMI button can be used to put the server into a halt state
when diagnosing an issue. To prevent an accidental system
halt, the physical button is located behind the Control Panel
and is only accessible with the use of a small tipped tool.
When a network link is detected, the LED will turn on solid. The
LED blinks when data is being sent or received over the
network.
When pressed, this button initializes a hard system reset. To
prevent an accidental reset, the physical button is located
behind the Control Panel and is only accessible with the use of
a small tipped tool.
Shows the current health of the server system. A second
system status LED is located on the back edge of the server
board and is viewable from the rear panel. Both LEDs will show
the same state. Refer to
LED state.
Toggles the power on and off. The power-on indicator lights
green when the system power is on. When the power-on
indicator is off, this indicates that no power is supplied to the
system.
Indicates drive activity.
234
ContentBridge 2010F
Description
Table 8–13 for a description of each
Harmonic MediaGrid Release 4.1