Name: J4904AR HP ProCurve 2800 Series 2848 48-Port 10/100 Layer 2 Managed Switch
Brand: HP
SKU: J4904AR
Price: 272.00 USD
Availability: InStock
Rating: 4.8 (114 reviews)

Product Overview
The J4904AR - HP ProCurve 2800 Series 2848 is a Layer 2 managed switch crafted to offer reliable network connectivity with 48 Fast Ethernet ports. It fits well within enterprise network infrastructures where straightforward management and efficient switching are essential, contributing to stable and segmented network environments.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100Base-T, RJ-45, SFP, Serial Console (RJ-45)
Port Speed	10/100 Mbps
UpLink Ports	2
POE Support	No
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	8192

Management and Configuration
Remote Protocols	Yes
Management Interfaces	Web GUI, CLI (Console/Telnet/SSH), SNMP, RMON
Security Features	ACLs, 802.1X authentication, RADIUS, Storm control, DHCP snooping
Management Type	Managed
Remote Management Protocol	HTTP, HTTPS, Telnet, SSH, SNMP

Power & Cooling
Power	Internal AC 100-240VAC
Power Supply	Internal AC power supply

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No
Compliance Standards	CE, FCC, UL

Product Description
The J4904AR - HP ProCurve 2800 Series 2848 is a managed Layer 2 switch designed to handle mid-sized network traffic efficiently. It is commonly found in enterprise and campus networks where reliable switching and basic layer 2 functionalities are needed. Built for network administrators and IT professionals, this switch supports segmentation, traffic prioritization, and network monitoring to maintain smooth operations. Key Features Provides 48 ports with 10/100 Mbps auto-negotiation for diverse device connectivity Includes VLAN support to improve network segmentation and security Offers QoS options to prioritize critical network traffic Supports SNMP for integrated network management and monitoring Compact chassis fits well in standard racks to save space This switch plays an important role in managing network traffic efficiently with dependable performance and ease of configuration. Its robust design ensures consistent operation in professional environments requiring basic managed switching features.

Use Cases
This switch is typically employed in office and campus networks requiring reliable Layer 2 connectivity and network segmentation. It is beneficial for IT teams managing traffic among multiple devices and ensuring network stability. How It's Used: Connecting workstations and printers in medium-sized enterprise LANs Providing VLAN-based segmentation in campus networks for traffic isolation Serving as an access layer switch in rack-mounted network setups Supporting SNMP-based monitoring for centralized network management Facilitating QoS for prioritizing voice and video traffic in business environments By handling essential switching tasks and providing management capabilities, this model helps maintain network performance and scalability across various professional settings.

Tech Atlantix

J4904AR HP ProCurve 2800 Series 2848 48-Port 10/100 Layer 2 Managed Switch

J4904AR

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