Step
Mark or tag the 25 pair cables on the unterminated end with J1 and J2 to differentiate the two cables at the splice
chamber.
Run the cable down the frame and attach as shown.
4.
Use Screw and Cable tie to secure.
Set Shelf ID and Attach Alarm Wiring
For systems where alarming is processed through a central controller using serial communications,
each shelf must have a unique address. Otherwise all alarm cards should be left in their factory
fault state of address 0, 0. Skip this step if no QS941 will be present in the system.
Warning: You must properly protect yourself against ESD discharge prior to accessing the alarm card
and setting shelf IDs.
Step
1.
Open the distribution door.
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Action
Action
Figure 9 Accessing Alarm Cards
de-