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Silver rack-mount network switch with 48 RJ-45 ports and four SFP+ slots

HPE Networking Instant On

HPE Networking Instant On JL429A 48G PoE+ 4SFP+ 1050W network switch

SKU CH-26TY-4Q1DY MPN JL429A

Provides 48 Gigabit PoE+ ports with four SFP+ uplinks and a 1050 W power budget

  • 48 PoE+ ports power access points and cameras directly
  • 1050 W PoE budget supports high-density powered deployments
  • 4 SFP+ slots enable 10 GbE or 40 GbE uplinks
  • MACsec on all copper ports encrypts traffic at line rate
  • Autosensing 10/100/1000 ports simplify mixed-speed environments

48-port PoE+ switch for mid-size networks

The HPE Networking Instant On JL429A delivers 48 autosensing RJ-45 ports with IEEE 802.3at PoE+ support for access points, cameras and phones. Four SFP+ slots accept optional modules for 10 GbE or 40 GbE uplinks. Layer 3 static routing and MACsec on every copper port suit branch offices and campus edge deployments.

Modular uplinks and resilient power

The chassis accepts field-replaceable power supplies and fan trays for continuous operation during maintenance. Rear-facing I/O keeps patch cables organised in standard racks. SFP+ cages allow fibre or direct-attach copper without consuming copper ports, preserving all 48 PoE+ connections for endpoints.

1050 W budget with intelligent thermal control

A 1050 W internal supply powers the full PoE+ budget across all ports while variable-speed fans adjust airflow to actual load. Typical idle draw remains low and acoustic output stays suitable for wiring closets near workspaces. No external cooling infrastructure is required beyond normal rack ventilation.

Highlights

  • 48 PoE+ ports power access points and cameras directly
  • 1050 W PoE budget supports high-density powered deployments
  • 4 SFP+ slots enable 10 GbE or 40 GbE uplinks
  • MACsec on all copper ports encrypts traffic at line rate
  • Autosensing 10/100/1000 ports simplify mixed-speed environments

Specifications

BrandHPE - SWITCHING
Shipping weight9.98 kg
Package size457 × 457 × 76 mm

Questions about this item

What Ethernet speeds do the 48 PoE+ RJ-45 ports actually support?

The 48 RJ-45 ports auto-negotiate at 10, 100, or 1000 Mbps; 10 and 100 Mbps links can run half or full duplex, while 1000 Mbps links operate in full duplex only.

What physical mounting does the 3810M chassis require?

The chassis is a rack-mountable unit designed for standard equipment racks and ships with the necessary mounting hardware for installation.

How do I add the SFP+ uplinks and what mistake should I avoid?

Insert up to four SFP+ transceiver modules into the dedicated uplink slots; the common error is seating a module incompletely, which leaves the link down.

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