Installing the Dialogic® Vision™ Server TIGI2U
5
Ethernet LEDs
The following illustration shows speed and activity LEDs on line card Ethernet RJ-45
interfaces:
Ethernet
Activity
Speed
Line card Ethernet interface speed and activity LEDs provide the following
indications:
LED
Description
Speed
Data rate of the Ethernet link.
Data rate
LED
10 Mb
Off
100 Mb
On
1000 Mb
Blinking
This LED is used only when a reliable Ethernet connection has been established and the
activity LED is on.
Activity
There is activity on the line card Ethernet link. The LED flickers when the Ethernet
establishes link integrity and when there is transmit or receive activity on the link.
Trunk status LEDs
The trunk status LEDs provide the following indications:
LED status
Description
Red LED on
Yellow LED off
Loss of frame, loss of signal, or bit error rate.
Yellow LED on
Red LED off
Remote loss of frame or remote loss of signaling multiframe.
Both LEDs on
The line card is in the process of establishing communication with the network.
Both LEDs off
Proper frame synchronization between the trunk and network has been established.
All required framing alignment has been found (or the line card/trunk is not
configured).
SS7 signaling interface LEDs
The SS7 signaling LEDs provide the following indications:
Trunk LEDs
Description
Off
Trunk is not configured.
Slow blinking green
Loss of signal.
Fast blinking green
Loss of frame or loss of signaling multiframe.
Steady green
Proper frame synchronization between the trunk and network is established
and all required framing alignment has been found.
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