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Silver rackmount network switch with 48 front ports and four uplink slots

HPE Juniper Networking

HPE Juniper Networking EX3400-48P 48-Port PoE+ network switch

SKU CH-WJ6M-79RZW

A managed rackmount switch with 48 PoE+ ports and four SFP+ uplinks, supporting Virtual Chassis technology for simplified scaling

  • FormatRackmount
  • Network Management TypeManaged
  • 48 PoE+ ports power IP cameras and VoIP phones over a single cable
  • Managed switch enables full configuration and monitoring of network traffic
  • Virtual Chassis links up to ten units into one logical device
  • 4 SFP+ uplinks provide high-speed fibre connectivity for aggregation
  • Energy-efficient design reduces power consumption across the network

48-port PoE+ managed switch

The HPE Juniper Networking EX3400-48P is a rackmount managed switch delivering 48 Gigabit Ethernet ports with PoE+ power and four SFP+ uplink interfaces. It is built for enterprises that need a single chassis to provide both data and power to access points, cameras, and phones.

Who this suits and who should look elsewhere

This switch suits network teams that want Virtual Chassis stacking of up to ten units for simplified management and scalable throughput. It is not a fit for buyers who need only a few unmanaged ports, for installations that require higher-speed downlink ports, or for teams that prefer a purely software-defined fabric without physical stacking.

The spec that decides fit

The decisive specification is the 48 PoE+ ports combined with four SFP+ uplinks, which determines whether the switch can power all wired endpoints while aggregating uplinks to the core.

Highlights

  • 48 PoE+ ports power IP cameras and VoIP phones over a single cable
  • Managed switch enables full configuration and monitoring of network traffic
  • Virtual Chassis links up to ten units into one logical device
  • 4 SFP+ uplinks provide high-speed fibre connectivity for aggregation
  • Energy-efficient design reduces power consumption across the network

Specifications

BrandJuniper Networks, Inc.
Part NumberEX3400-48P
FormatRackmount
Network Management TypeManaged

Questions about this item

How many PoE+ ports can simultaneously power attached devices on the EX3400-48P?

The switch provides 48 PoE+ ports that supply both data and power over a single cable for devices such as IP cameras, VoIP phones and wireless access points

What is the typical fan or thermal behaviour when the EX3400-48P runs continuously in a rack?

The unit is described as energy efficient and designed for rackmount operation, with no specific acoustic or thermal figures provided by the manufacturer

What uplink interfaces are required to connect the EX3400-48P to the core network?

Four SFP+ uplink ports are built in, so compatible SFP+ transceivers and fibre or direct-attach cables must be supplied separately

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