Allied Telesis AT-SBx31CFC960 - Manual (Page 287)

SwitchBlade x3112 Chassis Switch and AT-SBx31CFC960 Card Installation Guide
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Environmental Specifications
Note
The acoustic noise was measured at 40° C with the following
products installed:
Table 27. Environmental Specifications
Operating Temperature -0° C to 40° C (32° F to 104° F)
Storage Temperature -25° C to 70° C (-13° F to 158° F)
Operating Humidity 5% to 90% non-condensing
Storage Humidity 5% to 95% non-condensing
Operating Altitude Range Up to 3,000 m (9,843 ft)
Acoustic Noise 75.7 dB
Table 28. Acoustic Noise Test Components
Product Quantity
AT-SBx3112 Chassis 1
AT-SBx31CFC960 Controller
Fabric Card 2
AT-SBx31GP24 PoE Line Card 5
AT-SBx31XZ4 XFP Line Card 5
AT-SBxPWRSYS1 System Power
Supply 2
AT-SBxPWRPOE1 PoE Power
Supply 2
AT-SBxFAN12 Tray Module 1