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Overview
- 6 fixed 1000/10000 SFP+ ports expand the switch’s connectivity options, enabling high-speed uplink or stacking capabilities.
- 1 RJ-45 serial console port and 1 RJ-45 out-of-band management port facilitate easy setup and ongoing management.
- 1 USB 2.0 port allows for simple firmware upgrades and file transfers.
Specs
Model Number | HP JG225A |
Connectivity | 48 auto-detecting 10/100/1000 RJ-45 ports (compliant with IEEE 802.3, 802.3u, and 802.3ab standards); 6 fixed SFP+ 1000/10000 ports; 1 serial console RJ-45 port; 1 RJ-45 management port; 1 USB 2.0 port |
Transmission Mode | 10/100Mbps: half/full duplex; 1000Mbps: full duplex only |
Power Supply Slots | Two slots available; requires a minimum of one power supply (sold separately) |
Cooling | Two slots for fan trays |
Dimensions | Width: 17.32 inches (43.99 cm); Depth: 25.98 inches (65.99 cm); Height: 1.72 inches (4.37 cm); 1U rack unit |
Weight | 22.05 pounds (10 kg) when fully equipped |
Operational Temperature Range | 32°F (0°C) to 113°F (45°C) |
Relative Humidity Range | 10% to 90% (non-condensing) |
Acoustic Noise Levels | 60.1 dB in low-speed mode, 69.9 dB in high-speed mode |
Frequency Range | 50 Hz to 60 Hz |
Heat Dissipation | 426 BTU/hr (449.43 kJ/hr) |
Voltage Range (AC) | 100-120 VAC; 200-240 VAC |
Voltage (DC) | 650W: -36 VDC to -72 VDC |
JG225A
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Product Description
The JG225A HP features 48 RJ-45 autosensing 10/100/1000 ports supporting IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, and IEEE 802.3ab Type 1000BASE-T standards, alongside 6 fixed 1000/10000 SFP+ ports for enhanced network flexibility. It is equipped with 2 power supply slots, requiring a minimum of one power supply, and supports a dual fan tray configuration within a 1U height, 17.32-inch width, and 25.98-inch depth chassis, weighing 22.05 lb when fully loaded. Operating conditions range from 32°F to 113°F with a relative humidity of 10% to 90%, and the unit's power specifications include a minimum voltage of 100-120 VAC, a maximum of 200-240 VAC, and a DC option of -36 VDC to -72 VDC, with a maximum heat dissipation of 426 BTU/hr.Key Feature for the JG225A
- What are the types of ports available on this networking hardware?
The device includes 48 RJ-45 autosensing 10/100/1000 ports, 6 fixed 1000/10000 SFP+ ports, 1 RJ-45 serial console port, 1 RJ-45 out-of-band management port, and 1 USB 2.0 port. - How many power supply slots does the device have?
There are 2 power supply slots, with a minimum of 1 power supply required, which must be ordered separately. - Can the 10BASE-T/100BASE-TX ports operate in full duplex mode?
Yes, the 10BASE-T/100BASE-TX ports can operate in both half and full duplex modes, while the 1000BASE-T ports operate in full duplex only. - What is the weight of the device when fully loaded?
The device weighs 22.05 lb (10 kg) when fully loaded. - What are the physical dimensions of the device?
The device measures 17.32 inches in width, 25.98 inches in depth, and 1.72 inches in height, fitting a 1U rack space. - What is the operating temperature range for this device?
The operating temperature range is from 32°F (0°C) to 113°F (45°C). - How does the device handle cooling?
The device is equipped with 2 fan tray slots, supporting both low-speed and high-speed fan operations. - What is the maximum acoustic noise level at high-speed fan operation?
At high-speed fan operation, the maximum acoustic noise level is 69.9 dB. - What are the voltage requirements for this device?
The device requires a minimum voltage of 100-120 VAC and can support up to 200-240 VAC. It also supports DC voltage ranging from -36 VDC to -72 VDC for the 650W DC model. - What is the maximum heat dissipation of the device?
The maximum heat dissipation is 426 BTU/hr (449.43 kJ/hr).
Product Review
The HP JG225A switch provides a comprehensive set of connectivity options with 48 RJ-45 autosensing 10/100/1000 ports and 6 fixed 1000/10000 SFP+ ports, catering well to varied networking needs. However, the requirement to purchase power supplies separately could be a drawback for immediate deployment. Additionally, while the switch supports both AC and DC power inputs, its high-speed fan noise level at 69.9 dB could be a concern in noise-sensitive environments.
Overview
- 6 fixed 1000/10000 SFP+ ports expand the switch’s connectivity options, enabling high-speed uplink or stacking capabilities.
- 1 RJ-45 serial console port and 1 RJ-45 out-of-band management port facilitate easy setup and ongoing management.
- 1 USB 2.0 port allows for simple firmware upgrades and file transfers.
Specifications
Model Number | HP JG225A |
Connectivity | 48 auto-detecting 10/100/1000 RJ-45 ports (compliant with IEEE 802.3, 802.3u, and 802.3ab standards); 6 fixed SFP+ 1000/10000 ports; 1 serial console RJ-45 port; 1 RJ-45 management port; 1 USB 2.0 port |
Transmission Mode | 10/100Mbps: half/full duplex; 1000Mbps: full duplex only |
Power Supply Slots | Two slots available; requires a minimum of one power supply (sold separately) |
Cooling | Two slots for fan trays |
Dimensions | Width: 17.32 inches (43.99 cm); Depth: 25.98 inches (65.99 cm); Height: 1.72 inches (4.37 cm); 1U rack unit |
Weight | 22.05 pounds (10 kg) when fully equipped |
Operational Temperature Range | 32°F (0°C) to 113°F (45°C) |
Relative Humidity Range | 10% to 90% (non-condensing) |
Acoustic Noise Levels | 60.1 dB in low-speed mode, 69.9 dB in high-speed mode |
Frequency Range | 50 Hz to 60 Hz |
Heat Dissipation | 426 BTU/hr (449.43 kJ/hr) |
Voltage Range (AC) | 100-120 VAC; 200-240 VAC |
Voltage (DC) | 650W: -36 VDC to -72 VDC |