Name: J9836AS 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
Brand: HP
SKU: J9836AS
Price: 169.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP Aruba 2920-48G-PoE+ switch combines high port density with Layer 3 management and PoE+ power delivery, making it a key component in enterprise networks. It fits in well where network growth and device power needs are critical, offering a balance of performance, flexibility, and expandability.

General Information
Brand	HP
Part Number	J9836AS
Condition	Refurbished

Technical Information
Switch Ports	44
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, Combo RJ-45/SFP
Port Speed	10/100/1000Base-T
POE Support	PoE+
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, VRRP, IGMP
Remote Protocols	Yes
Management Interfaces	Web GUI (ArubaOS), Command Line (SSH/Telnet), SNMPv1/v2c/v3, Console (RJ-45)
Security Features	802.1X, RADIUS/TACACS+, ACLs, SSH, SSL, MAC authentication
Remote Management Protocol	SNMP,SSH,Telnet,HTTP/HTTPS
Routing Protocol	Static,RIP

Power & Cooling
Power	740W
Power Supply	740W

Physical Characteristics
Weight	5.00

Miscellaneous
Compliance Standards	RoHS, CE, FCC

Product Description
The HP Aruba 2920-48G-PoE+ is a powerful network switch designed to handle demanding business environments. It is commonly used in enterprise networks and data centers where reliable, high-speed connectivity is essential. The switch supports Power over Ethernet Plus (PoE+), providing power and data over a single cable, which is ideal for connecting IP phones, wireless access points, and other devices. Built for IT professionals and network administrators, this switch offers advanced Layer 3 features, allowing for efficient routing and traffic management within medium to large networks. Its stackable design lets users expand their network capacity without adding complexity. Key Features Provides 44 RJ-45 10/100/1000Base-T ports with PoE+ delivering up to 740 watts of power Includes 4 dual personality SFP ports for either fiber or copper connectivity Supports Layer 3 static and RIP routing to improve network efficiency Enables stacking with multiple units for seamless network scaling Offers advanced security and management tools suitable for enterprise environments This switch is often found in office wiring closets and data centers, connecting a wide range of devices and ensuring consistent network performance. Its PoE+ capability simplifies deployment by reducing the need for separate power sources for connected devices. By handling both data and power on the same network cables, it reduces clutter and installation costs. The Aruba 2920-48G-PoE+ is a practical choice for organizations looking to build flexible and reliable network infrastructures.

Use Cases
The HP Aruba 2920-48G-PoE+ switch is ideal for enterprise environments requiring high-density connectivity combined with power delivery for network devices such as IP phones, wireless access points, and security cameras. It is well-suited for organizations experiencing rapid network growth that demand scalable Layer 3 routing and stacking capabilities to maintain performance and manageability across multiple floors or buildings. How It's Used: Deploying in mid-to-large enterprise campus networks to interconnect wired devices while powering PoE-enabled endpoints like VoIP phones and wireless access points. Supporting edge computing sites where compact, stackable switches provide Layer 3 routing and PoE for local device connectivity. Integrating into data center access layers for server and storage cluster connectivity with advanced routing and stacking to optimize traffic flow. Facilitating network expansion in branch or regional offices requiring scalable, manageable gigabit switching with flexible fiber uplinks. Enabling secure, segmented networks in multi-tenant or high-density office environments leveraging Layer 3 features for traffic isolation and routing. By offering a combination of robust power delivery, advanced Layer 3 management, and stacking flexibility, the HP Aruba 2920-48G-PoE+ supports operational efficiency and scalability in diverse IT environments. Its design accommodates evolving network demands without compromising performance or manageability, making it a practical choice for complex infrastructure deployments.

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