help
ISDN connections
›
Installation of the ISDN Cards
›
Preparation of SX2-express SinglePRI / SX2-express DualPRI
› Connection Configuration › LED Status Display
LED Status Display
Each E1 connection of the SX2-express SinglePRI / SX2-express DualPRI has a status display consisting of two red and two green LEDs.
The following assignments are valid:
LED
LED
Statement
1
off
Layer 1 deactivated
1
red glowing
Layer 1 activated
2
green glowing
Layer 2 activated
3
green, blinking
At least one connection is active
4
red, blinking
The line is being configured
This is how you install the ISDN cards in your computer
This is how you install the drivers for the ISDN card
Last modified date: 08/01/2019
This site works best with JavaScript enabled