Datasheet

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Description Specification
Standards IEEE 802.1s
IEEE 802.1w
IEEE 802.1x
IEEE 802.1x-Rev
IEEE 802.3ad
IEEE 802.1ae
IEEE 802.3af
IEEE 802.3at
IEEE 802.3x full duplex on 10BASE-T, 100BASE-TX,
and 1000BASE-T ports
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1p CoS Prioritization
IEEE 802.1Q VLAN
IEEE 802.3 10BASE-T specification
IEEE 802.3u 100BASE-TX specification
IEEE 802.3ab 1000BASE-T specification
IEEE 802.3z 1000BASE-X specification
RMON I and II standards
SNMPv1, SNMPv2c, and SNMPv3
Power Supply Specifications
Table 14 lists the power specifications for the Cisco Catalyst 3750-X and 3560-X Series based on the kind of
power supply used.
Table 14. Power Specifications for Cisco Catalyst 3750-X and 3560-X Series
Description Specification
C3KX-PWR-1100WAC C3KX-PWR-715WAC C3KX-PWR-350WAC C3KX-PWR-440WDC
Power Supply Rated
Maximum
1100W 715W 350W 440W
Total Output BTU (Note:
1000 BTU/hr = 293W)
3793 BTU/hr, 1100W 2465 BTU/hr, 715W 1207BTU/hr, 350W 1517BTU/hr, 440W
Input-Voltage Range and
Frequency
115-240VAC,
50-60 Hz
100-240VAC,
50-60 Hz
100-240VAC,
50-60 Hz
-36VDC to -72VDC
Input Current 12-6A 10-5A 4-2A <8A@-72VDC
<16A@-36VDC
Output Ratings -56V@19.64A -56V@12.8A -56V@6.25A -56V@7.86A
Output Holdup Time 10 ms minimum @
102.5VAC
16.7 ms minimum @
100VAC
16.7 ms minimum @
100VAC
> 2ms@-48VDC
Power-Supply Input
Receptacles
IEC 320-C16
(IEC60320-C16)
IEC 320-C16
(IEC60320-C16)
IEC 320-C16 (IEC60320-
C16)
Terminal Strip
Power Cord Rating 13A 13A 10A 20A @ 100VDC
Physical Specifications (H x W x D): 1.58 X 3.25 X
13.25 in
Weight: 3.5 lb
(1.6 kg)
(H x W x D): 1.58 X 3.25 X
11.75 in
Weight: 2.78 lb
(1.26 kg)
(H x W x D): 1.58 X 3.25 X
11.75 in
Weight: 2.76 lb
(1.25 kg)
(H x W x D): 1.58 X 3.25 X
11.75 in
Weight: 2.65 lb
(1.2 kg)
Operating Temperature 23 to 113°F (-5 to 45°C)
Storage Temperature -40 to 158°F (-40 to 70°C)
Relative Humidity
Operating, and
Nonoperating
Noncondensing
5 to 90% noncondensing
Altitude 10,000 ft. (3000 meters), up to 45°C
MTBF Calculated MTBF must be greater than 300,000 using Telcordia SR-332, Method 1, Case 3. Demonstrated MTBF is
500,000 hr (with 90% confidence level)