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HP J9781A#ABA 2530-48 50-Port + 2-Port SFP Layer 2 Switch
- Port Configuration: 48 x 10/100 Mbps Ethernet ports
- Uplink Ports: 2 x SFP (Small Form-factor Pluggable) ports
- Switching Capacity: 17.6 Gbps
- Forwarding Rate: 13.1 Mpps
- Layer: Layer 2
- Management: Managed (Web GUI, CLI)
- PoE Support: Optional (check specific model variant)
- Features: VLANs, QoS, Link Aggregation
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Product Overview
The HP 2530-48 Switch is a robust Layer 2 managed switch offering 48 Fast Ethernet ports and 2 SFP uplink ports. It is designed for enterprise edge deployments requiring reliable network access and basic security features.
Technical Information
| Product Type | Ethernet Switch |
| Number of Ports | 50 (48 x 10/100 + 2 x SFP) |
| Switching Fabric | 17.6 Gbps |
| Forwarding Rate | 13.1 Mpps |
Additional Specifications
| Layer | Layer 2 |
| Management | Managed |
| Uplink Interface | SFP |
| PoE | Optional |
Product Description
The HP 2530-48 Switch, identified by SKU J9781A#ABA, is a high-performance Layer 2 managed switch designed to provide reliable network connectivity for enterprise edge deployments. It features 48 Fast Ethernet (10/100 Mbps) ports, making it suitable for connecting a large number of end-user devices such as computers, IP phones, and wireless access points. The switch's managed capabilities allow for granular control over network traffic, security policies, and quality of service (QoS) settings. Included in its design are two SFP (Small Form-factor Pluggable) uplink ports, enabling high-speed connections to the network core or other switches. These SFP slots offer flexibility in choosing between fiber optic or copper transceivers, accommodating various network topologies and distances. The total switching capacity of 17.6 Gbps and a forwarding rate of 13.1 million packets per second ensure efficient data handling for demanding network environments. This model supports advanced Layer 2 features such as Virtual LANs (VLANs) for network segmentation, Quality of Service (QoS) for prioritizing critical traffic, and Link Aggregation Control Protocol (LACP) for increased bandwidth and redundancy. While the base J9781A#ABA model may not include Power over Ethernet (PoE) by default, many variants offer PoE capabilities, allowing it to power connected devices like IP phones and access points directly over the Ethernet cable. Its robust feature set and manageability make it a versatile choice for modern business networks.
