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Appendix A: Technical Specifications
Environmental Specifications
118
Table 16 lists the environmental specifications of the switches.
Table 16. Environmental Specifications
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Maximum Operating Altitude
Maximum Nonoperating Altitude
Warning
HOT SURFACE. Do not touch when operational temperature is
40°F or more.
Figure 17 shows the temperature derating for the PoE budget.
Table 17. x320-10GH + PWR300 Operating Temperature Derating
Placement
Stand-alone
Rackmount in the
packing
RKMT-J15
BRKT-J24
AT-BRKT-DIN
-10° C to +55° C (14° F to 131° F)
-25° C to 70° C (-13° F to 158° F)
5% to 90% noncondensing
5% to 95% noncondensing
3,000 m (9,842 ft)
4,000 m (13,100 ft)
E124
PoE Budget Derating
Operating
Temperature
55° C
50° C
45° C
40° C
Same as above.
Same as above.
55° C
50° C
45° C
40° C
Same as above.
PoE Budget
200W (/PWR300) x 3
210W (/PWR300) x 3
220W (/PWR300) x 3
240W (/PWR300) x 3
200W (/PWR300) x 1
210W (/PWR300) x 1
220W (/PWR300) x 1
240W (/PWR300) x 1
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