Symmetricom XLi IEEE 1588 - Manual (Page 31)

XLi IEEE 1588 Clock 23
997-01510-03, Rev. C, 12/12/2006
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• Secure the brackets to the rack using rack mount screws.
Note: Ensure that the ambient operating temperature does not exceed +50
° C. Install the XLi chassis so
that the top and bottom holes are unobstructed and have sufficient clearance to allow 6 cfm of air
to pass through the chassis. To maintain recommended operating temperatures, install a rack-
cooling fan capable of 100 cfm in heavily loaded racks.