NEC Express5800 Series User Manual page 37

General Description 2-11
LAN (1 - 2) Link/Access lamps
The lamp flashes when data is being transmitted through each LAN port. When the power is supplied to
the Tape Blade from the Blade Enclosure and the link is established, the Link/Access lamp on the relevant
port lights.
The connection of LAN port is physically controlled by the EM card and the switch module installed in the
Blade Enclosure (SIGMABLADE).
To check connection status of LAN port, refer to the User's Guide of the EM card and the switch module
installed in the Blade Enclosure.
ID lamp
The ID lamp is intended to identify a specific Tape Blade in the system in which several blades are
installed. Making this lamp being lit can help the maintenance work to identify the faulty device.
When the detect command is received from management software such as NEC ESMPRO Manager and
Web console of Blade Enclosure, the lamp lights.