Dell N20 Series Installationshandbuch - Seite 9

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Mini-SAS stacking ports

Power Supplies - N2024 and N2048

N2024 and N2048 switches have an internal 100-watt power supply. The additional redundant power supply (Dell Networking RPS720)

provides 180 watts of power and gives full redundancy for the switch.

Power Supplies - N2024P and N2048P

Dell Networking N2024P and N2048P switches have an internal 1000-watt power supply feeding up to 24 PoE devices at full PoE+ power

(850W). An additional external power supply (MPS1000) provides 1000 watts and gives full power coverage for all 48 PoE devices

(1800W).

NOTE:

PoE power is dynamically allocated. Not all ports require the full PoE+ power.

CAUTION:

Remove the power cable from the power supplies prior to removing the power supply module itself. You must not

connect power prior to insertion in the chassis.

Ventilation System

Two fans cool the N20xx switches.

N20xx Model Summary

Table 2. N20xx Model Summary

Marketing Model Name

Description

N2024

24x1G/2x10G SFP+/2x

Stacking

N2024P

24x1G/2x10G SFP+/2x

Stacking/24x PoE+ Ports

N2048

48x1G/2x10G SFP+/2x

Stacking

N2048P

48x1G/2x10G SFP+/2x

Stacking/48x PoE+ Ports

All manuals and user guides at all-guides.com

Power Supply Unit

100W

1000W

100W

1000W

Regulatory Model

Regulatory Type

Number

E04W

E04W001

E05W

E05W001

E04W

E04W002

E05W

E05W002

N20xx Series Overview