Cisco 2960-24LT-L - Catalyst Switch Manual de usuario Pagina 14

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Data Sheet
© 20082010 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 14 of 21
Description
Cisco Catalyst 2960 Specifications
Model
2960-48TT-L
2960-24TT-L
2960G-48TC-L
2960G-24TC-L
2960-24T-L
100 Percent Throughput
Measured power
consumption
42W
28W
123W
72W
22W
5 Percent Throughput
Measured power
consumption
38W
26W
114W
65W
21W
5 Percent Throughput (with 50 Percent PoE Loads)
Measured power
consumption
100 Percent Throughput (with Maximum Possible PoE Loads)
Measured power
consumption
Description
Compact Switch Specifications
Model
2960-8TC-L
2960PD-8TT-L
2960G-8TC-L
100 Percent Throughput
Measured power
consumption
12W
11W
22W
5 Percent Throughput
Measured power
consumption
11W
N/A
20W
5 Percent Throughput (with 50 Percent PoE Loads)
Measured power
consumption
100 Percent Throughput (with Maximum Possible PoE Loads)
Measured power
consumption
Note: Disclaimer: All power consumption numbers were measured under controlled laboratory conditions and are
provided as an estimate.
The wattage rating on the power supply does not represent actual power draw. It indicates the maximum power draw
possible by the power supply. This rating can be used for facility capacity planning. For PoE switches, cooling
requirements are smaller than the actual power consumption, as a significant portion of PoE loads is dissipated in the
endpoints.
Non-PoE Power Consumption
100 Percent Throughput Switch Power Consumption
These numbers indicate the power consumed by a typical switch under normal conditions. Normal conditions signify
a temperature of 25 degrees Celsius, atmospheric pressure in the range of 860 to 1060 mbar, and relative humidity of
between 30 and 75 percent. Typically, such power draws are seen only when encountering a 100 percent traffic load
made up entirely of 64-byte packets on the switch and the uplinks.
5 Percent Throughput Switch Power Consumption
These numbers indicate the power consumed by a typical switch under normal conditions. Normal conditions signify
a temperature of 25 degrees Celsius, atmospheric pressure in the range of 860 to 1060 mbar, and relative humidity of
between 30 and 75 percent. The numbers reflect a 5 percent traffic load on the switch and its uplinks.
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