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HP J4888A 4148gl 48-Port + 2-Port Expansion Module Layer 2 Switch
- 48 x 10/100/1000Base-T RJ-45 ports
- 2 x expansion module ports
- Layer 2 managed switching
- Supports VLANs for network segmentation
- Quality of Service (QoS) for traffic prioritization
- IEEE 802.3af Power over Ethernet (PoE) support (if applicable to specific configuration)
- High performance for demanding network environments
- Robust security features including port security and access control lists
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Product Overview
The HP J4888A is a Layer 2 managed switch designed for enterprise networks. It offers 48 10/100/1000Base-T ports and an additional 2-port expansion module, providing robust connectivity for a wide range of devices. This switch is ideal for environments requiring reliable network segmentation and management capabilities.
Technical Information
| Product Type | Layer 2 Managed Switch |
| SKU | J4888A |
| Ports | 48 x 10/100/1000Base-T, 2 x Expansion Module |
Additional Specifications
| Management | Layer 2 Managed |
| Form Factor | Rack-mountable |
Product Description
The HP J4888A 4148gl switch is engineered to deliver high-performance, reliable, and secure network connectivity for businesses. Its 48 Gigabit Ethernet ports provide ample bandwidth for data-intensive applications and a large number of connected devices. The inclusion of a 2-port expansion module allows for future scalability and the integration of additional functionalities or higher-speed uplinks, ensuring the switch can adapt to evolving network demands. As a Layer 2 managed switch, the J4888A offers advanced features crucial for network administration and optimization. It supports Virtual Local Area Networks (VLANs), enabling administrators to segment the network logically, improve security, and enhance traffic management. Quality of Service (QoS) capabilities allow for the prioritization of critical network traffic, ensuring that latency-sensitive applications like voice and video receive the necessary bandwidth for optimal performance. Security is a paramount concern for enterprise networks, and the HP J4888A addresses this with a suite of security features. These typically include port security to control access to network ports, Access Control Lists (ACLs) for granular traffic filtering, and support for authentication protocols like IEEE 802.1X. The switch's robust design and comprehensive feature set make it a dependable choice for core networking functions in small to medium-sized businesses and enterprise branch offices.
