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HPE Juniper EX4300-48T 1U rackmount Ethernet switch, matte silver front with 48 copper ports and four SFP uplink slots

HPE Juniper Networking

HPE Juniper Networking EX4300-48TProduct 48-port network switch

SKU CH-SSBN-5ABGB MPN EX4300-48TProduct

A 48-port Gigabit Ethernet switch with four 40 Gigabit expansion slots and Virtual Chassis stacking for up to 10 units

  • Switch TypeEthernet Switch
  • FormatRackmount
  • Network Management TypeEthernet Switch
  • Uplink InterfaceSFP
  • Primary Ports48 x Gigabit Ethernet Network 4 x 40 Gigabit Ethernet Expans
  • Primary Port Speed10/100/1000Base-T
  • 48 Gigabit ports connect many devices
  • 40 GbE uplink slots handle heavy traffic
  • Layer 3 routing manages complex networks
  • Virtual Chassis stacks up to 10 switches
  • 1U rackmount fits standard cabinets

48-Port Ethernet Switch for Campus

The Juniper EX4300-48T delivers 48 Gigabit Ethernet ports and four 40 Gigabit Ethernet expansion slots in a 1U rackmount form factor. It is designed for organisations that need scalable Layer 2 and Layer 3 switching across branch, campus or data-center access layers.

Virtual Chassis Stacking with SFP Uplinks

Up to 10 switches can be interconnected and managed as a single logical device using Virtual Chassis technology, providing a pay-as-you-grow architecture. The SFP uplink interfaces allow flexible fibre or copper connectivity to match existing infrastructure.

Gigabit Access Limited to 1000Base-T on Primary

Primary ports operate at 10/100/1000Base-T speeds, so devices requiring multi-gigabit or 10G copper connections cannot be served directly from these ports. The four 40 Gigabit expansion slots handle aggregation, but total stacking bandwidth depends on the uplink modules selected.

Highlights

  • 48 Gigabit ports connect many devices
  • 40 GbE uplink slots handle heavy traffic
  • Layer 3 routing manages complex networks
  • Virtual Chassis stacks up to 10 switches
  • 1U rackmount fits standard cabinets

Specifications

BrandJuniper Networks
SeriesEX4300
Switch TypeEthernet Switch
FormatRackmount
Network Management TypeEthernet Switch
Uplink InterfaceSFP
Primary Ports48 x Gigabit Ethernet Network 4 x 40 Gigabit Ethernet Expansion Slot
Primary Port Speed10/100/1000Base-T
Uplink SpeedSFP

Questions about this item

What uplink speed do the SFP ports on the EX4300-48T support?

The switch provides four 40 Gigabit Ethernet expansion slots that accept SFP transceivers for uplink connectivity.

What rack space does the EX4300-48T occupy?

The unit is a 1U rackmount switch designed for standard equipment racks.

How do I connect multiple EX4300-48T switches into one managed stack?

Use Virtual Chassis technology to interconnect up to 10 EX4300 switches over the 40 Gigabit Ethernet expansion slots and manage them as a single device.

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