User Manual

NK823x Structure and Functions
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Building Technologies
048_DMS_NK8000_ICC_MP4.40_A6V10062437_a_en.doc
Fire Safety & Security Products 06.2011
5.8 Ethernet interfaces
The NK823x main board is equipped with two Ethernet interfaces The two RJ-45
connectors also include 2 LEDs (yellow and green) reporting the LAN status as fol-
lows:
 Yellow LED: if on, a 100 Mbps link is active.
 Green LED: flashing when data is received or transmitted
Fig. 11 Ethernet connector on NK823x
5.9 USB interface
The NK823x main board is equipped with a USB interface.
– The USB interface (X1) is currently not supported in software.
Ethernet 1
Back
Ethernet 2