System information

AT-9924Tsi (AT-x900-24XT)
Device Manager LEDs for AT-9924Ts and AT-9924Tsi (AT-x900-24XT)
LED State Description
PWR 1 and
PWR 2
Green
Gray
Red
There is a power supply unit (PSU) in the PSU bay, and it is
supplying power to the switch.
There is a functioning Fan Only Module (FOM) in the PSU bay.
Either:
- there is no PSU or FOM in the PSU bay, or
- a PSU is installed but has a power supply or fan fault, or its
temperature has exceeded its recommended threshold, or
- an FOM is installed and a fan has failed.
DUPLEX Green
Orange
Gray
The port is operating at full duplex.
The port is operating at half duplex.
The port has no link.
Note - Please refer to Uplink Modules for the operations and behavior of the Expansion
Modules installed on this devices.
AlliedView™-EMS 3.8 DEVICE MANAGEMENT GUIDE Page 248 of 330