Siemens NK8232

3
Structure and functions
NK823x hardware
30
Building Technologies
A6V10062437_a_en
CPS Fire Safety
30.01.2019
3.2.8 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
follows:
⚫ Yellow LED: if on, a 100 Mbps link is active.
⚫ Green LED: flashing when data is received or transmitted.
2
Back
1
Ethernet connectors
Item
Description
1
Ethernet 1
2
Ethernet 2
3.2.9 USB interface
The NK823x main board is equipped with a USB interface you can use to log data
about network communications on a USB mass storage device (see Network
Connectivity Guide , document no.A6V10359485).