Description The HP J9803A (also known as the HP 2530-48G-PoE+ Switch) is a fully managed Layer 2 Gigabit Ethernet switch designed for enterprise edge, branch office, and SMB deployments. Technical Specifications Condition New/Never Used Surplus Brand HP Networking Category Networking Equipment Part Number J9803A Subcatecory Smart-Managed Gigabit Ethernet Switches (Layer 2) Rack Mounting Yes Stackable Yes Form Factor 1U Switch Type Managed Switch Layer L2 Quality of Service (QoS) Support Yes Web-based Management Yes Basic Switching RJ-45 Ethernet Ports Quantity 24 Gigabit Ethernet (copper) Ports Quantity 24 SFP Module Slots Quantity 2 SFP/SFP+ Slots Quantity 2 Number of VLANs 64 MAC Address Table 8000 entries Supported Data Transfer Rates 10/100/1000 Mbit/s Switching Capacity 52 Gbit/s Throughput 38.7 Mpps Number of Trunks 8 Number of Queues 4 Maximum Data Transfer Rate 1 Gbit/s Packet Buffer Memory 0.5 MB Switching Protocols Ethernet Internal Memory 128 MB Flash Memory 8 MB AC Input Voltage 100 - 240 V AC Input Frequency 50 - 60 Hz Input Current 0.3 - 0.4 A Power Consumption (typical) 22 W Operating Temperature 0 - 40 °C Storage Temperature -40 - 70 °C Operating Relative Humidity 15 - 95% Operating Altitude 0 - 3000 m Width 329.9 mm Depth 173 mm Height 43.9 mm Weight 1.15 kgs Latency 3.3 µs, 2.2 µs Information About J9803A The HP J9803A is a smart-managed Layer 2 Gigabit switch from the HP 1810 v2 Series, tailored for small to medium-sized businesses seeking reliable and silent network performance. With 24 Gigabit ports, fanless operation, and energy-efficient features, this switch delivers cost-effective scalability and simplified web-based management in noise-sensitive office or branch environments. Key Features: Ethernet Ports: 24 × 10/100/1000 Mbps auto-sensing RJ-45 ports Uplink Interfaces: 2 × dedicated Gigabit SFP ports for fiber uplinks Power over Ethernet (PoE): Not supported Stacking: Not stackable Switching Capacity: 52 Gbps Forwarding Rate: 38.6 Mpps Memory: Not specified (web-managed device with embedded firmware) Security Features: IEEE 802.1X access control, VLANs, DoS protection, MAC-based access control Energy Efficiency: Energy Efficient Ethernet (IEEE 802.3az), idle-port power down Management: Web-based GUI for simplified configuration; no CLI or SNMP Software: Embedded smart-managed firmware (no full-featured OS like Cisco IOS) Redundancy: Single internal power supply; no external RPS support Form Factor: Desktop or rack-mountable (1U with included brackets) Dimensions: 1.73 x 17.42 x 6.81 inches (4.4 x 44.25 x 17.3 cm) Weight: Approx. 5.1 lbs (2.3 kg) Operating Range: 0°C to 45°C; 15% to 95% humidity (non-condensing) This switch is ideal for businesses that require a quiet, compact, and easy-to-manage Gigabit Ethernet solution without the complexity of CLI-based administration. It's particularly suited for branch offices, conference rooms, and other areas where silent operation and reliability are priorities.
