Name: J4820BR HP ProCurve 24-Port 10/100Base-TX Layer 2 Managed Switch Module
Brand: HP
SKU: J4820BR
Price: 92.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The J4820BR - HP ProCurve Switch XL 24 x Ports 10/100Base-TX Layer 2 Managed Network Switch Module provides essential Layer 2 network switching capabilities within the HP Switch XL series. It is designed to handle multiple Fast Ethernet connections, enabling organized traffic flow and manageable network segmentation in standard enterprise network chassis environments.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, Modular Switch
Form Factor	Chassis-Based
Switch Ports	24
Number of Ports	24-Ports
Port Type	10/100Base-TX, RJ-45
Port Speed	10/100 Mbps
POE Support	No
Switching Capacity	4.8 Gbps
VLAN Support	Yes
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Remote Protocols	Yes
Management Interfaces	CLI (Console), Web GUI (HTTP/HTTPS), SNMP (v1/v2c), Telnet/SSH, Serial Console (RJ-45)
Security Features	802.1X Authentication, Access Control Lists (ACLs), RADIUS/TACACS+, Port Security, MAC Address Filtering
Management Type	Managed
Remote Management Protocol	SNMPv1/v2c, HTTP, HTTPS, Telnet, SSH, RMON

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x

Product Description
The J4820BR is a 24-port Layer 2 managed switch module designed to fit within the HP ProCurve Switch XL series chassis. It provides reliable 10/100Base-TX connectivity ideal for environments needing solid network segmentation and control. This switch module is often found in enterprise and mid-sized networking setups where flexibility and manageability are important. Built for network administrators and IT teams, it delivers a balance of performance and configuration options that support standard network management tasks. It's commonly used in installations requiring straightforward Layer 2 switching without complex routing demands. Key Features Offers 24 Fast Ethernet ports for efficient network connections Integrates seamlessly within HP ProCurve Switch XL chassis systems Supports VLAN tagging and network segmentation Provides essential management capabilities through Layer 2 protocols Delivers consistent performance for stable LAN operation This switch module plays a practical role in reinforcing structured network environments by providing clear traffic segregation and ease of management. Its stable design ensures dependable operation in typical network infrastructures. The J4820BR upholds consistent performance while simplifying network organization and maintenance tasks.

Use Cases
This switch module is typically used in enterprise and campus networks where modular chassis systems are deployed. Network teams rely on it to expand port density while maintaining managed Layer 2 switching controls within structured IT environments. How It's Used: Installed in HP ProCurve chassis to increase available Fast Ethernet ports in data centers Deployed in campus networks to segment traffic via VLANs for departmental isolation Used by SMB IT teams to expand managed switch capacity without replacing core hardware Integrated in edge computing setups requiring reliable Layer 2 connectivity and control Utilized in rack deployments to manage diverse device connections with centralized administration By providing manageable Fast Ethernet ports within a modular form factor, this switch module helps maintain efficient network segmentation and traffic control. It supports scalability and operational stability in organized network infrastructures.