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HP J4881BR 48 x 10/100Base-TX L2 FE Expansion Switch Module
- 48 x 10/100Base-TX Fast Ethernet ports
- Layer 2 managed switch module
- Expands switch port density
- Designed for HP ProCurve Switches
- Supports auto-negotiation for speed and duplex
- Hot-swappable for minimal downtime
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Product Overview
The HP J4881BR is a Layer 2 Fast Ethernet expansion switch module featuring 48 x 10/100Base-TX ports. It is designed to add significant port density for Fast Ethernet connectivity to compatible HP ProCurve switches.
Technical Information
| Number of Ports | 48 |
| Port Speed | 10/100 Mbps (Fast Ethernet) |
| Interface | 10/100Base-TX (RJ45) |
Additional Specifications
| Layer | 2 |
| Compatibility | HP ProCurve Switches |
| Module Type | Expansion Switch Module |
Product Description
The HP J4881BR is a high-density Layer 2 expansion switch module designed to significantly increase the number of Fast Ethernet ports available on compatible HP ProCurve switch chassis. With forty-eight 10/100Base-TX ports, this module is ideal for environments requiring a large number of connections for end-user devices such as desktop computers, IP phones, and other standard network peripherals. As a Layer 2 managed module, it provides essential switching functionalities, including VLAN support, Quality of Service (QoS), and link aggregation, allowing for efficient network segmentation and traffic prioritization. The ports support auto-negotiation, ensuring that connected devices can automatically establish the optimal speed and duplex settings, simplifying deployment and management. The RJ45 connectors ensure compatibility with standard Ethernet cabling. This module is designed for easy integration into HP ProCurve switch chassis and typically features a hot-swappable design. This allows for installation or replacement without interrupting network operations, which is critical for maintaining business continuity. The HP J4881BR is a cost-effective solution for expanding network capacity and providing reliable Fast Ethernet connectivity to a large number of users.
