NEC AP400 - LED Colours

AP400 – All Types Installation Manual Page 31 of 34 © NEC Nederland B.V. 2011
Lower LED – Red/Green
This LED is used to indicate the start-up and network status.
LED Status (lower LED,
Red/Green)
Meaning
RED Steady on
Power but FPGA starting up
RED flashing
Trying to connect to the network
Green flashing
Network status display and showing network activity
Off
AP400 operational
Table 2. Lower LED status on the AP400.
5.2 LED Colours
The colour of the top LED might be different depending on the operational mode. The
following operational modes are distinguished:
Normal (single band) mode
In the normal single band mode, the top LED will be Yellow.
Dual Band Mode
In Dual Band mode, the LED colour shows the operational frequency:
Green : Europe/International
Red : North America / USA