Table of Contents
Advertisement
RJ45 Port LEDs (Management Port)
LED Type
Network speed (right)
Link activity (left)
Power Supply Status Indicator Patterns
The engine has two power supplies, supplying hot-pluggable power
redundancy. The system distributes the power load across both power supplies
to maximize efficiency.
Each power supply has a single bi-color LED to indicate power supply status, as
described in the table below.
Power Supply Status LED Indicator Patterns
LED Pattern
Green
Off
1 Hz blinking green
Amber
1 Hz blinking amber
Amber
2 Hz blinking green
Removing and Installing the Front Bezel
The NMS-A-305 engine comes with an optional front panel bezel that can be
attached to the front of the chassis by snapping the bezel onto the chassis
handles. A key lock allows you to lock the bezel in place so that front panel
controls cannot be used. You can still monitor system status indicators with the
Removing and Installing the Front Bezel
LED Pattern
Off
Amber
Green
Off
Solid Green
Blinking Green
Power Supply Condition
Output on and OK
No AC power to all power supplies
AC present / Only 12VSB on (PS off) or PS in cold redundant state
AC power cord unplugged or AC power lost. With a 2nd PS in parallel
still with AC input power
Power supply warning events where PS continues to operate — high
temp, high power, high current, slow fan
Power supply critical event causing a shutdown, failure, OCP, OVP, fan
fail
Power supply firmware updating
12 of 34
Status Indication
10 Mbps
100 Mbps
1000 Mbps
No link
Active link
Data traffic activity
Advertisement
Table of Contents
