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
.