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3CC08991ATAA TQ BJA 01
Issue 01 -- March 2004
3.4.2.4 -- Alcatel recommendations for IDU installation in rack
The recommendations depend on IDU configurations (1+ 0, 1+1 basic or 1+1 mux protected )
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1+1 mux protected configuration : each group of 2 or 3 IDU shall be separated by 1U.
If a group of two IDU is used, aeration can be improved leaving 1U between the two IDU.
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1+0 or 1+1 basic configuration : each IDU shall be separated by 1U.
This configuration supposes that room temperature at IDU level should not 55
C
Note : Be sure the cable path lets dismantling IDUs in 1+1
Summary of Contents for 9400 UX
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