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Overview
Specs
Part Number | HP JL322A |
Input/Output Interfaces | 44 Ethernet 10/100/1000 ports with auto-negotiation capability (compliant with IEEE 802.3, 802.3u, 802.3ab, 802.3at standards); Half/full-duplex for 10/100Base-TX; Full-duplex for 1000Base-T |
Input/Output Interfaces | 4 Hybrid Ethernet PoE+ ports or SFP slots for 10/100/1000Base-T or 100/1000 Mbps fiber connections |
Additional Interfaces | 1 port configurable as RJ-45 or USB Micro-B for console access |
Additional Interfaces | 1 USB Type-A port for file management |
Additional Interfaces | 1 Ethernet port for out-of-band management |
Expansion Slots | 1 slot for uplink modules |
Expansion Slots | 1 slot for network stacking modules |
Expansion Slots | 2 slots available for power supply units (not included) |
Dimensions | Height: 1.73 inches (4.39 cm) |
Dimensions | Width: 17.42 inches (44.25 cm) |
Dimensions | Depth: 12.77 inches (32.43 cm) |
Weight | 10.25 lbs (4.65 kg) |
Operating Temperature | 32°F to 131°F (0°C to 55°C) below 5000 ft; reduces by 1°C per 1000 ft above 5000 ft to 10000 ft |
Operating Humidity | 15% to 95%, non-condensing at 10,000 ft |
Storage Temperature | -40°C to +70°C up to 15,000 ft |
Storage Humidity | 90% at 65°C, non-condensing; up to 15,000 ft |
Acoustic Noise | Sound power level: 4.6 Bel; Sound pressure level at bystander position: 28.9 dB |
Airflow Direction | From port side to power supply side |
Power Supply Frequency | 50/60 Hz |
Heat Dissipation | 355 BTU/hr (375 kJ/hr) |
Power Supply Voltage | JL086A: 100-127/200-240 VAC; JL087A: 110-127/200-240 VAC |
Power Supply Current | JL086A: 5A/2.5A; JL087A: 9A/4.5A |
Maximum Power Capacity | JL086A: 470W; JL087A: 860W |
Idle Power Consumption | 73W |
Maximum PoE Power | 1440 Watts |
JL322A
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Product Description
The JL322A HP features 44 Autosensing 10/100/1000 ports and 4 Combo 10/100/1000BASE-T PoE+ or 100/1000Mbps SFP Ports for versatile connectivity, alongside a Dual Personality (RJ-45 or USB Micro-B) serial console port for management. It supports a maximum PoE power of 1440 Watts, with two power supply slots available (power supplies not included), and operates efficiently with a maximum heat dissipation of 355 BTU/hr. The device dimensions are 1.73" (H) x 17.42" (W) x 12.77" (D), with an operating temperature range of 32°F to 131°F at altitudes up to 5000ft, ensuring reliability in various installation environments.FAQs for the JL322A
- What types of I/O ports and slots are available on this device?
There are 44 Autosensing 10/100/1000 ports, 4 Combo 10/100/1000BASE-T PoE+ or 100/1000Mbps SFP Ports, 1 Dual Personality serial console port, 1 USB A port, 1 100BASE-T Out of Band Management Port, 1 Uplink Slot, 1 Stacking Module Slot, and 2 Power Supply Slots. - How does the device's duplex capability vary across different ports?
The 10BASE-T/100BASE-TX ports support half or full duplex, while the 1000BASE-T ports support full duplex only. - Can you detail the dimensions and weight of the hardware?
The hardware measures 1.73" in height, 17.42" in width, 12.77" in depth, and weighs 10.25 lbs (4.65 kg). - What are the operating temperature and relative humidity ranges for this device?
Operating temperature ranges from 32°F to 131°F (0°C to 55°C) up to 5000ft and 32°F to 122°F (0°C to 50°C) from 5000 ft to 10000 ft with a humidity range of 15% to 95% (Non-condensing). - What storage conditions should be maintained for the device?
Non-Operating/Storage Temperature should be -40°C to +70°C up to 15000 ft with a Relative Humidity of 90% at 65°C (non-condensing). - How does the device handle power and what are the specifications for the PSUs?
The device uses JL086A PSU with a voltage of 100-127/200-240 VAC and JL087A PSU with 110-127/200-240 VAC. JL086A PSU consumes 5A/2.5A and JL087A PSU consumes 9A/4.5A. Maximum power rating for JL086A PSU is 470W and for JL087A PSU is 860W. - What is the maximum Power over Ethernet (PoE) power available?
The maximum PoE power available is 1440 Watts. - What are the acoustic noise levels for this hardware?
The Acoustic Sound Power is LWaD=4.6 Bel and Sound Pressure LpAm, Bystander = 28.9 dB. - Describe the airflow direction and cooling requirements of the device.
The primary airflow direction is from port to power, ensuring efficient cooling. - What is the device's heat dissipation capability?
The maximum heat dissipation is 355 BTU/hr or 375 kJ/hr.
Product Review
The HP JL322A switch boasts a flexible array of I/O ports, including 44 autosensing 10/100/1000 ports and 4 combo PoE+ or SFP ports, catering to a broad range of networking needs. However, it lacks redundant power supplies, a potential drawback for environments requiring uninterrupted service. With support for PoE power up to 1440 Watts and efficient heat dissipation, it is suitable for high-power devices and operations, but the absence of included power supplies may increase initial setup costs.
Overview
Specifications
Part Number | HP JL322A |
Input/Output Interfaces | 44 Ethernet 10/100/1000 ports with auto-negotiation capability (compliant with IEEE 802.3, 802.3u, 802.3ab, 802.3at standards); Half/full-duplex for 10/100Base-TX; Full-duplex for 1000Base-T |
Input/Output Interfaces | 4 Hybrid Ethernet PoE+ ports or SFP slots for 10/100/1000Base-T or 100/1000 Mbps fiber connections |
Additional Interfaces | 1 port configurable as RJ-45 or USB Micro-B for console access |
Additional Interfaces | 1 USB Type-A port for file management |
Additional Interfaces | 1 Ethernet port for out-of-band management |
Expansion Slots | 1 slot for uplink modules |
Expansion Slots | 1 slot for network stacking modules |
Expansion Slots | 2 slots available for power supply units (not included) |
Dimensions | Height: 1.73 inches (4.39 cm) |
Dimensions | Width: 17.42 inches (44.25 cm) |
Dimensions | Depth: 12.77 inches (32.43 cm) |
Weight | 10.25 lbs (4.65 kg) |
Operating Temperature | 32°F to 131°F (0°C to 55°C) below 5000 ft; reduces by 1°C per 1000 ft above 5000 ft to 10000 ft |
Operating Humidity | 15% to 95%, non-condensing at 10,000 ft |
Storage Temperature | -40°C to +70°C up to 15,000 ft |
Storage Humidity | 90% at 65°C, non-condensing; up to 15,000 ft |
Acoustic Noise | Sound power level: 4.6 Bel; Sound pressure level at bystander position: 28.9 dB |
Airflow Direction | From port side to power supply side |
Power Supply Frequency | 50/60 Hz |
Heat Dissipation | 355 BTU/hr (375 kJ/hr) |
Power Supply Voltage | JL086A: 100-127/200-240 VAC; JL087A: 110-127/200-240 VAC |
Power Supply Current | JL086A: 5A/2.5A; JL087A: 9A/4.5A |
Maximum Power Capacity | JL086A: 470W; JL087A: 860W |
Idle Power Consumption | 73W |
Maximum PoE Power | 1440 Watts |