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Fiberlink® 3394 Series User’s Manual
Fiberlink® 3394 Series
Alarm Switches (Card Version Only)
The Rack Card version of this product has an additional red indicator LED that illuminates
when an alarm condition exists.
The rack card unit also provides an output to drive a model 6020A Alarm Sensing Module
which provides an audible tone and activates a set of contacts for external signaling
purposes.
Alarm Switch Settings & Options
Alarm Switch Settings (Card Version Only)
Switch Position
Alarm Indication
Up
Down
1
Loss of “Optical 1”
Enabled
Disabled
for 1 Fiber Version
2
Loss of “Optical 2”
Enabled
Disabled
for 2 Fiber Version
3
Loss of Receive Video Enabled
Disabled
4
Loss of Transmit Video Enabled
Disabled