Cisco 3750E 48TD - Catalyst Switch - Stackable Manual do Utilizador descarregar pdf (Página 12)

Data Sheet

Description

Specification

●

IEEE 802.3 10BASE-T specification

●

IEEE 802.3u 100BASE-TX specification

●

IEEE 802.3ab 1000BASE-T specification

●

IEEE 802.3z 1000BASE-X specification

●

100BASE-FX

●

1000BASE-T

●

1000BASE-SX

●

1000BASE-LX/LH

●

1000BASE-CWDM SFP 1610 nm

●

10GBASE-SR

●

10GBASE-LR

●

10GBASE-ER

●

RMON I and II standards

●

SNMPv1, SNMPv2c, and SNMPv3

Table 4 lists the power supply compatibility matrix for the Cisco Catalyst 3750E-48TD Switch.

Table 4. Power Supply Compatibility Matrix

Cisco Catalyst 3750-E Series Switch Type

Power Supply

C3K-PWR-750WAC

C3K-PWR-265WAC

C3K-PWR-265WDC

48-Port Switch

RPS 2300

Table 5 lists the power specifications for the Cisco Catalyst 3750E-48TD Switch based on the kind

of power supply used.

Table 5. Power Specifications

Description

Specification

C3K-PWR-750WAC

C3K-PWR-265WAC

C3K-PWR-265WDC

Max Output Power

750W

265W

Input-Voltage Range and Frequency

100–240VAC,

50–60 Hz

100–240VAC,

50–60 Hz

-36VDC to -72VDC

Input Current

10–5A

5–2.5A

<5A@-72VDC

<10A@-36VDC

Output Ratings

12V@25A

–[email protected]

12V@22A

Output Holdup Time

20 ms minimum

> 2ms@-48VDC

Power-Supply Input Receptacles

IEC 320-C13

(IEC60320-C13)

IEC 320-C13

(IEC60320-C13)

Power Cord Rating

15A

12A@-100VDC

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 18

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