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J9836A HP Aruba 2920 Series 2920-48G-PoE+ 740W 44 x RJ-45 10/100/1000Base-T and 4 x Dual Personality SFP Ports + 2 x Expansion Module Layer 3 Managed Stackable Gigabit Ethernet Network Switch

SKU:
J9836A
Weight: 5.00 lbs
Condition: Refurbished
  • 48 Gigabit RJ-45 ports with PoE+ support delivering up to 740W power
  • 4 Dual Personality SFP ports for flexible fiber or copper connections
  • Layer 3 managed switch with advanced routing capabilities
  • Stackable design enabling easy network expansion and redundancy
In stock

$174.00

Product Overview

The HP Aruba 2920-48G-PoE+ switch delivers comprehensive gigabit Ethernet connectivity with Power over Ethernet capabilities, fitting well within enterprise and campus network infrastructures. It combines a high port count with Layer 3 management and stacking features to provide flexibility and scalability for network professionals managing growing or complex environments.

General Information

Brand HPE
Part Number J9836A
Condition Refurbished

Technical Information

Switch Ports 44
Number of Ports 48-Ports
Port Type 10/100/1000Base-T, Combo RJ-45/SFP, RJ-45, SFP
Port Speed 10/100/1000Base-T
POE Support PoE+
Switching Capacity 104 Gbps
Switch Forwarding Rate 77.38 Mpps
DRAM 256 MB
Flash Memory 128 MB
VLAN Support Yes
Max VLANs Supported 1-4094
NIM Slot 2
Stackable Yes
Layer Support Layer 3
Connector Type RJ-45,SFP,Combo RJ-45/SFP

Performance

Jumbo Frame Support Up To 9216 Bytes
MAC Address Table Size 32k

Management and Configuration

Routing Protocols Static, RIP
Remote Protocols Yes
Management Interfaces Web (HTTP/HTTPS), CLI (console/SSH), SNMPv1/v2c/v3, RMON
Remote Management Protocol SNMP, SSH, HTTPS, Telnet
Routing Protocol Static, RIP, OSPF

Power & Cooling

Power 740W PoE budget; AC input 100-240V, 50/60Hz

Physical Characteristics

Dimensions 1.73 x 17.32 x 15.95 in
Weight 5.00
Operating Temperature 0°C to 45°C

Miscellaneous

Compliance Standards WEEE, RoHS, CE, FCC, UL, cULus
Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1s, IEEE 802.3ad


Product Description

The HP Aruba 2920-48G-PoE+ is a powerful managed network switch designed to handle high-density enterprise environments. It is often found in office networks, data centers, and campus setups where reliable gigabit connectivity with Power over Ethernet is essential. With its Layer 3 features, network administrators can implement routing protocols and manage traffic efficiently.

Built for IT professionals and network engineers, this switch supports robust network infrastructure setups requiring both performance and flexibility. The stackable capability allows multiple units to work together as a single system, simplifying management and scaling as network demands grow.

Key Features

  • Offers 48 PoE+ enabled ports providing up to 740W for powering devices like IP phones and access points
  • Includes 4 dual personality SFP ports supporting fiber or copper connectivity options
  • Enables Layer 3 routing for efficient traffic management across subnets
  • Supports stacking up to 4 switches, improving redundancy and simplifying administration
  • Equipped with expansion module slots to increase uplink capacity as needed

This switch is typically deployed in mid to large-size business networks where dense device connectivity and reliable power delivery are crucial. It helps maintain stable, high-speed connections while allowing seamless growth and network segmentation. The Aruba 2920 series switch plays a key role in delivering consistent performance in demanding network environments.


Use Cases

The HP Aruba 2920-48G-PoE+ switch is tailored for high-density enterprise and campus environments requiring robust, scalable network infrastructure with power delivery over Ethernet. IT professionals managing multi-floor office buildings or campus networks will find its stackable, Layer 3 features advantageous for maintaining resilient and easily expandable networks.

How It's Used:

  • Deployed in university campuses to provide high-speed network connectivity and PoE support for IP phones, wireless access points, and security cameras.
  • Used in large corporate offices to segment network traffic with Layer 3 routing capabilities while powering VoIP devices across multiple floors.
  • Integrated into data center edge racks for aggregating server connections with scalable stacking and fiber uplinks.
  • Implemented in branch office environments requiring centralized management and power delivery to network endpoints without additional wiring.
  • Supporting video surveillance systems in retail or healthcare facilities through combined PoE power and gigabit connectivity.

This switch enhances operational efficiency by consolidating network and power needs into a single platform, while its stacking and Layer 3 features provide scalability and advanced traffic management essential for dynamic business environments.


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J9836A HP Aruba 2920 Series 2920-48G-PoE+ 740W 44 x RJ-45 10/100/1000Base-T and 4 x Dual Personality SFP Ports + 2 x Expansion Module Layer 3 Managed Stackable Gigabit Ethernet Network Switch
J9836A HP Aruba 2920 Series 2920-48G-PoE+ 740W 44 x RJ-45 10/100/1000Base-T and 4 x Dual Personality SFP Ports + 2 x Expansion Module Layer 3 Managed Stackable Gigabit Ethernet Network Switch
$174.00