Description
HP J9147A is a 24-port Gigabit Ethernet managed switch from the HP 2910al Series. It features advanced Layer 2 and static Layer 3 routing, four dual-personality uplink ports, and supports stacking and high availability.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
HP Networking |
| Category |
|
| Part Number |
J9147A |
| Subcategory |
|
| Device Type |
Switch - Managed - Stackable |
| Enclosure Type |
External - 1u |
| Processor |
2 X Arm Arm1156t2-s : 515 Mhz |
| RAM |
512 Mb Sdram |
| Flash Memory |
4 Mb Flash |
| Voltage |
100-127/200-240 V |
| Current |
2.1/1.1 A |
| Idle Power |
64 W |
| Power Consumption |
105 W |
| Frequency |
50/60 Hz |
| Maximum Heat Dissipation |
376 kJ/hr (356 BTU/hr) |
| Operating Temperature |
0º C to 55º C (32º F to 131º F) |
| Operating Relative Humidity |
15% to 95% @ 40º C (104º F), non-condensing |
| Non-operating/Storage Temperature |
-40º C to 70º C (-40º F to 158º F) |
| Non-operating/Storage Relative Humidity |
15% to 95% @ 65º C (149º F), non-condensing |
| Altitude |
Up to 3 km (10,000 ft) |
| Acoustic |
Power: 53.5 dB, Pressure: 39.4 dB; DIN 45635T.19 per ISO 7779 |
| Dimensions(d)*(w)*(h) |
36.58 x 44.25 x 4.4 cm (14.4 x 17.42 x 1.73 in) (1U height) |
| Weight |
5.08 kg (11.2 lb) |
Information About J9147A
The HP J9147A is a 48-port Layer 3 managed Gigabit Ethernet switch from the HP ProCurve 2910al Series. It offers high-performance switching with advanced features suitable for enterprise edge and branch office deployments.
Key Features:
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Ports: 44 × 10/100/1000 Mbps RJ-45 ports, 4 dual-personality ports (RJ-45 or SFP)
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Uplink Interfaces: Supports up to 4 optional 10GbE ports (CX4 and/or SFP+)
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Switching Capacity: 176 Gbps
-
Throughput: Up to 131 million packets per second (Mpps)
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Routing Capabilities: Static and RIP (v1 and v2) routing
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Stacking: Supports stacking of up to 16 units with single IP address management
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Management: Managed via CLI, web browser, SNMP (v1, v2c, v3), Telnet, and out-of-band serial console
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Security Features: IEEE 802.1X, RADIUS, TACACS+, ACLs, SSH, SSL, and port security
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Quality of Service (QoS): Supports traffic prioritization with 8 queues per port
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IPv6 Support: Dual-stack IPv4/IPv6, MLD snooping, and IPv6 management features
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Form Factor: 1U rack-mountable
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Power Supply: Internal AC power supply (100–240V, 50/60 Hz)
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Operating Temperature: 32°F to 131°F (0°C to 55°C)
-
Operating Humidity: 15% to 95% non-condensing
This switch is ideal for organizations seeking a scalable and reliable solution for high-performance network connectivity with advanced Layer 3 features.
