The HP J9137A is the HP 2520-8-PoE Switch, a compact, managed Layer 2 Ethernet switch designed for small business, voice, video, wireless, and other PoE deployments. It provides 8 × 10/100 PoE ports plus 2 dual-personality Gigabit ports that can operate either as RJ-45 10/100/1000 interfaces or SFP slots. HPE confirms the exact J9137A identification and specifications.
Key Features:
- Manufacturer: HP / Hewlett-Packard
- Product Family: HP ProCurve / 2520 Series
- Part Number: J9137A
- Model: 2520-8-PoE
- 8 × 10/100 PoE ports
- 2 × dual-personality Gigabit ports
- SFP support
- Managed Layer 2 switch
- IEEE 802.3af PoE
- VLAN, QoS, STP and LACP support
- SNMP, CLI and Web management
- Compact, fanless design
- Rack, wall or desktop mounting
Technical Specifications:
- Device Type: Managed Ethernet Switch
- Ports: 8 × 10/100BASE-T PoE
- Uplink/Combo Ports: 2 × 10/100/1000BASE-T or SFP
- PoE Standard: IEEE 802.3af
- PoE Budget: 67 W
- Switching Capacity: 5.6 Gbps
- Throughput: 4.1 Mpps
- MAC Address Table: 8,000 entries
- Packet Buffer: 384 KB
- Processor: Freescale PowerPC 8313 @ 266 MHz
- Memory: 128 MB DDR2 SDRAM
- Flash: 32 MB
- Layer: Layer 2
- Management: CLI, Web GUI, SNMPv2c/v3
- VLANs: Up to 4,094
- Console: 1 × RJ-45 serial
- Power: 100–240 VAC via external power adapter
- Maximum Power Consumption: 85.5 W
- Operating Temperature: 0°C to 45°C
- Dimensions: 15.95 × 25.4 × 4.45 cm
- Weight: 1.64 kg including power adapter and power cord
90 Days
