Name: J4903AR HP 2824 24-Port + 4-Port SFP Layer 3 Managed Switch Gigabit
Brand: HP
SKU: J4903AR
Price: 143.07 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The J4903AR - HP 2824 24-Port + 4-Port SFP Layer 3 Switch integrates robust routing features with versatile connectivity options, fitting neatly into enterprise and campus network frameworks. It balances physical port density with advanced Layer 3 capabilities, offering a network device that routes and switches traffic effectively while supporting expansion through SFP uplinks.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	24
Number of Ports	28-Ports
Port Type	10/100Base-T, SFP
Port Speed	10/100 Mbps
UpLink Ports	4
POE Support	No
Switching Capacity	12.8 Gbps
Switch Forwarding Rate	25 Mpps (64-byte frames)
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	8K

Management and Configuration
Routing Protocols	Static, RIP
Remote Protocols	Yes
Management Interfaces	Web GUI,CLI (Console),SNMP,Telnet
Security Features	802.1X,ACLs,MAC Filtering,SSH,SSL
Management Type	Fully Managed
Remote Management Protocol	SNMP,HTTP,HTTPS,Telnet,SSH
Routing Protocol	Static,RIP

Power & Cooling
Power	100-240 VAC, 50-60 Hz
Power Supply	Internal, fixed

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 45°C

Miscellaneous
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, cULus
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.1Q,IEEE 802.1p,IEEE 802.3x,IEEE 802.1D

Product Description
The J4903AR - HP 2824 is a Layer 3 switch designed to integrate high-speed data connectivity with advanced routing functions. It is commonly found in business networks where managing internal traffic with efficiency and security is crucial. This switch is built for network engineers and IT professionals who require a balance between performance and scalability. Key Features Provides 24 copper Ethernet ports alongside 4 SFP ports for uplink or fiber connections Enables IP routing protocols to optimize internal traffic flow and segment network zones Handles Gigabit Ethernet speeds for smooth communication across devices Offers Quality of Service (QoS) to prioritize critical data streams Supports VLAN configurations to improve network organization and security This switch plays a fundamental role in managing network traffic by enabling efficient data routing and high-speed connectivity. Its design ensures steady performance and reliability within complex network infrastructures, making it a practical choice for maintaining control over internal data paths.

Use Cases
The J4903AR - HP 2824 switch is typically deployed in mid-sized to large enterprise networks where routing between VLANs and reliable uplink connections are essential. It suits IT environments that demand stable Gigabit throughput and flexibility in port types for fiber and copper connectivity. How It's Used: Routing traffic between different departments within corporate LANs to separate network segments Providing uplink connectivity to core switches or data center aggregation points using SFP modules Supporting network expansion in branch offices by delivering a combination of copper and fiber ports Handling high bandwidth workloads in virtualization environments requiring low latency Facilitating secure, segmented networks through VLAN routing in educational institutions By supporting a range of routing and switching functions, the J4903AR helps maintain efficient and scalable network operations. Its ability to manage both wired and fiber connections allows it to adapt to evolving infrastructure needs without compromising performance.