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HP J4868A 2124 8-Port + 1-Port Expansion Module Layer 2 Switch
- 8 x RJ45 Ethernet ports.
- 1 x additional expansion port.
- Layer 2 switching functionality.
- Designed for HP ProCurve switches.
- Increases port density.
- Enhances network flexibility.
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Volume pricing and availability
Product Overview
The HP J4868A is an 8-port + 1-port expansion module for Layer 2 switches. It provides additional Ethernet connectivity, enhancing the port density and flexibility of compatible HP ProCurve switches.
Technical Information
| Product Type | Expansion Module |
| Ports | 8 x 10/100/1000Base-T + 1 x Expansion Port |
Additional Specifications
| Switching Layer | Layer 2 |
| Compatibility | HP ProCurve Switches |
Product Description
The HP J4868A is an expansion module designed to augment the capabilities of compatible HP ProCurve Layer 2 switches. This module effectively adds eight auto-sensing 10/100/1000Base-T Ethernet ports, along with an additional expansion port, to the host switch. This significantly increases the number of devices that can be connected to the network, making it a valuable addition for growing networks or environments requiring higher port density. As a Layer 2 module, it operates at the data link layer of the OSI model, providing fundamental switching functions such as MAC address learning, frame forwarding, and basic traffic management. The auto-sensing ports automatically detect the speed and duplex mode of connected devices, simplifying network configuration and ensuring optimal performance for each connection. The inclusion of an additional expansion port offers further flexibility, potentially allowing for stacking of modules or connection to other specialized networking components. The J4868A is an effective solution for network administrators looking to expand the capacity and connectivity options of their existing HP ProCurve switch infrastructure without replacing the entire unit.
