Indication Colour Description
10BASE-T/
100BASE-TX
LAN LINK Green Link status indication
• OFF: Off-line
• ON: Linked normally
• Flashing: In communication
4.3.1.2 Mother Board - KX-NS320
Function
The mother board of expansion unit KX-NS320 is the pre-installed processing board with the EXP-S card, PFT
card, MCSLC16 card.
To EXP-M
LED
EXP-S CardPFT4 + MCSLC16 Card
EXP-S Port
LED Indication
Indication
Colour Description
STATUS Off Power Off
Green On On Line
Green flashing (60 times per minute) Starting Up
Green flashing (120 times per minute) EXP-S card Programme error
Red On On Line with Alarm
Red flashing (60 times per minute) OUS (Out of service)
100 Installation Manual
4.3.1 Mother Board
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