Draco vario
DisplayPort
1.2
Description
55
4.17 Status Indication of Extender Modules
4.17.1 Link Connection
The LED status of the link connection is described using the redundant extender modules as an example.
Source side (CPU module)
Sink side (CON module)
Fig. 62
Interface side extender modules - Status LEDs (example)
1 Failure LED link 1
2 Status LED link 1
3 Failure LED link 2
4 Status LED link 2
1 Failure LED link 1
2 Status LED link 1
3 Failure LED link 2
4 Status LED link 2
Link Connection Cat X
The following table shows the respective Link LED states/colors (left LED 1, 3 and right LED 2, 4) of the
CPU Unit and the CON Unit for the respective situation.
Pos. 1/3
Pos. 2/4
Description
Off
Green
Link connection available.
Off
Flashing
green
No link connection available.
Flashing
green
Green
Link connection failure (flashes for approx. 20 s following each occurring
connection failure).
Link Connection Fiber 1G and 3G
The following table shows the respective Link LED states/colors (left LED 1/3 and right LED 2/4) of the
CPU Unit and the CON Unit for the respective situation.
Pos. 1/3
Pos. 2/4
Description
Off
Green
Link connection available.
Off
Flashing
red
No link connection available.
Flashing
red
Green
Link connection failure (flashes for approx. 20 s following each occurring
connection failure).
3 4
1 2
3 4
1 2
3 4
1 2
3 4
1 2
3 4
1 2
3 4
1 2