24 MES3000 Ethernet switch series
supply (when device operates
from the backup power supply)
or primary power supply failure
Marker of the master
device in a stack
The device is stack 'master'
The device is not stack 'master'
or stackable mode is not
specified
Backup power supply
operation mode
Backup power supply is
connected and in normal
operation
Backup power supply is not
connected
Backup power supply is missing
or failed
When the switch operates in standalone mode without stacking, Master and Unit ID indicators are
off.
2.5 Delivery Package
The standard delivery package includes:
– Ethernet switch
– Power supply PM100-48/12 or PM-160-220/12
– Power cable (if equipped with 220V power supply)
– Rack mounting set
– Documentation
SFP/SFP+ transceivers may be included in the delivery package on the customer's request.