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HP J9021AR 2810-24G 24-Port + 4-Port SFP Layer 2 Switch
- 24x 10/100/1000 Gigabit Ethernet ports
- 4x 1GbE SFP ports
- Layer 2 managed switch
- PoE (Power over Ethernet) support (check specific model variant)
- Designed for enterprise and campus networks
- Advanced security features
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Key specifications
See full specs ↓- Product Type
- Managed Network Switch
- Model
- 2810-24G
- Number of Ports
- 24
- Port Type 1
- 24x 10/100/1000 (RJ45)
- Port Type 2
- 4x 1GbE (SFP)
- Layer
- Layer 2
Product details
The HP J9021AR is a 2810-24G managed network switch, offering 24-Port Gigabit Ethernet connectivity plus 4-Port SFP for flexible uplinks. It operates at Layer 2, providing reliable network access and management for business environments.
Technical Information
| Product Type | Managed Network Switch |
| Model | 2810-24G |
| Number of Ports | 24 |
| Port Type 1 | 24x 10/100/1000 (RJ45) |
| Port Type 2 | 4x 1GbE (SFP) |
Additional Specifications
| Layer | Layer 2 |
| Switching Capacity | 56 Gbps |
| Forwarding Rate | 41.7 Mpps |
| Brand | HP |
| Part Number | J9021AR |
Description
The HP J9021AR, part of the 2810 series, is a 24-port Gigabit Ethernet managed switch designed for high-performance network access and aggregation in enterprise and campus environments. It provides twenty-four 10/100/1000 Mbps RJ45 ports for connecting end devices, ensuring high-speed data transfer for workstations, IP phones, and wireless access points. The switch also features four 1GbE SFP (Small Form-Factor Pluggable) slots, which offer flexible uplink options to connect to core switches, routers, or other network infrastructure components at high speeds. Operating at Layer 2, this managed switch offers advanced features for network control and optimization. These include support for VLANs (Virtual Local Area Networks) to segment network traffic, Quality of Service (QoS) to prioritize critical applications, link aggregation to increase bandwidth between switches, and comprehensive security features such as port security and access control lists (ACLs) to protect the network from unauthorized access and threats. With a switching capacity of 56 Gbps and a forwarding rate of 41.7 million packets per second, the 2810-24G switch is capable of handling demanding network traffic. Its robust feature set, combined with HP's reliability, makes it a suitable choice for businesses looking to build a scalable, secure, and efficient network infrastructure. This model is often chosen for its balance of performance, manageability, and cost-effectiveness in enterprise deployments.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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