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ページを印刷するPower Connectors
Indicators
Dimensions
(H x W x D)
Weight
Environmental Ranges
Acoustic Noise
Mean Time Between
Failure (MTBF)
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Customers can provide power to a switch by using either the internal power supply or the Cisco RPS 2300. The
connectors are located at the back of the switch.
Internal power supply connector
The internal power supply is an autoranging unit.
The internal power supply supports input voltages between 100 and 240 VAC.
Use the supplied AC power cord to connect the AC power connector to an AC power outlet.
Cisco RPS connector
The connector offers connection for an optional Cisco RPS 2300 (model PWR-RPS2300) that uses AC input and
supplies DC output to the switch.
● Per-port status LEDs: Link integrity, disabled, activity, speed, full-duplex indications, PoE applied, PoE error,
and PoE disabled indications
● System-status LEDs: System, RPS, link status, link duplex, link speed, and PoE indications
3750V2-24TS
3750V2-48TS
3750V2-24PS
3750V2-48PS
3750V2-24TS
3750V2-48TS
3750V2-24PS
3750V2-48PS
Operating temperature
Storage temperature
Operating altitude
Storage altitude
Operating relative humidity
Storage relative humidity
ISO 7779 and ISO 9296: Bystander positions operating to an ambient temperature of 25° C
Sound Pressure
LpA
(Typical)
3750V2-24TS
41 dB
3750V2-48TS
42 dB
3750V2-24PS
44 dB
3750V2-48PS
45 dB
Typical: Noise emission for a typical configuration and load at 25oC
Maximum: Statistical maximum to account for variation in production
3750V2-24TS
3750V2-48TS
3750V2-24PS
3750V2-48PS
Inches
1.73 x 17.46x 11.62
1.73 x 17.46x 11.62
1.73 x 17.46x 11.62
1.73 x 17.46x 11.62
Pounds
8.2
9.2
10
11
Fahrenheit
32 to 113ºF
–13 to 158ºF
Feet
Up to 9843 ft
Up to 15,000 ft
10 to 85% noncondensing
10 to 85% noncondensing
Sound Power
LpAD
LwA
(Maximum)
(Typical)
44 dB
5.1 B
45 dB
5.2 B
47 dB
5.5 B
48 dB
5.5 B
351,247 hours
284,588 hours
261,586 hours
198,078 hours
Data Sheet
Centimeters
4.4 x 44.3 x 29.5
4.4 x 44.3 x 29.5
4.4 x 44.3 x 29.5
4.4 x 44.3 x 29.5
Kilograms
3.7
4.2
4.6
5
Centigrade
0 to 45ºC
–25 to 70ºC
Meters
Up to 3000 m
Up to 4573 m
LwAD
(Maximum)
5.4 B
5.5 B
5.7 B
5.8 B
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