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HP J4868A#ABA 2124 8-Port + 1-Port Expansion Module Layer 2 Switch
- 8 x 10/100 Mbps Ethernet Ports
- 1 x Expansion Port (uplink/stacking)
- Layer 2 Managed Switch functionality
- Designed for HP ProCurve/Aruba modular chassis
- Provides Fast Ethernet connectivity
- Enables network expansion
- Supports VLANs, QoS, and other L2 features
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Product Overview
The HP J4868A#ABA is an 8-port + 1-port expansion module that functions as a Layer 2 managed switch. It is designed to add additional Ethernet connectivity to compatible HP ProCurve or Aruba networking devices. This module provides Fast Ethernet (10/100 Mbps) ports for expanding network reach.
Technical Information
| Model | J4868A#ABA |
| Number of Ports | 8 x 10/100 Mbps Ethernet |
| Expansion/Uplink Ports | 1 x Expansion Port |
| Switching Layer | Layer 2 |
Additional Specifications
| Management | Managed |
| Compatibility | HP ProCurve / Aruba Modular Switches (e.g., 2900 series) |
| Port Speed | 10/100 Mbps (Fast Ethernet) |
Product Description
The HP J4868A#ABA is a network module that functions as an 8-port Fast Ethernet Layer 2 managed switch, complete with an additional expansion port. This module is designed to be inserted into compatible HP ProCurve or Aruba modular switch chassis, such as those in the 2900 series, allowing for the expansion of network ports and capabilities. It provides eight 10/100 Mbps Ethernet ports, ideal for connecting end devices like workstations, IP phones, or printers that do not require Gigabit speeds. As a managed switch, the J4868A#ABA offers advanced features beyond basic unmanaged connectivity. Administrators can configure and monitor the module through the main chassis's management interface, enabling the implementation of features such as Virtual LANs (VLANs) for network segmentation, Quality of Service (QoS) for traffic prioritization, link aggregation, and port security. The single expansion port typically serves as an uplink to the main switch fabric or can be used for stacking multiple modules or switches together, depending on the chassis's capabilities. This module is a cost-effective solution for extending network access in areas where a full-size switch might be overkill or impractical. Its integration into a modular chassis allows for a consolidated and centrally managed network infrastructure. The '2124' designation in the title likely refers to a specific product family or configuration associated with this module, possibly indicating its role within a larger system or its specific feature set. The '#ABA' suffix often denotes a specific sales channel or region for the product.
