HP J9983A - HP Officeconnect 1820-24G 24-Port PoE Switch (12x1G BASE-T PoE,12x1G BASE-T,2xSFP) with Integrated PSU
High quality for less.
Buying a refurbished product from Renewtech can provide significant savings of up to 80% off the original retail price of a brand-new model, which makes it a great way to cut costs without compromising quality. In short, with a refurbished product from Renewtech, you will get:
• A high-quality product at a very cheap rate
• A cost-effective and environmentally friendly alternative
• Fast delivery, directly to you or your customer
• Great value for money
Refurbished – what is it?
A refurbished product generally refers to a used and pre-owned item. Every refurbished product from Renewtech has been professionally inspected and restored to “Grade A” condition, with faulty parts replaced with genuine ones, to make sure everything works and looks perfectly before being repackaged and put back on the market for resale. Though refurbished models may show some signs of wear, we guarantee that the items are always:
• Inspected, tested and professionally restored by certified technicians
• Fully wiped of data and software, leaving no traces of data for recovery
• Carefully wrapped and shipped in electrostatic discharge (ESD) materials
• With all original accessories and components (if applicable)
Warranty
All of our products come with a one-year warranty, starting from the date of purchase, unless otherwise stated. This warranty covers any defects in materials or workmanship that may occur during the normal use of the product.
Description
HP J9983A - HP Officeconnect 1820-24G 24-Port PoE Switch (12x1G BASE-T PoE,12x1G BASE-T,2xSFP) with Integrated PSU
The HP OfficeConnect 1820 Series Switch is an efficient and dependable solution for businesses seeking robust network performance within their IT infrastructure. With a switching capacity of 52 Gbit/s and a throughput of 38.6 Mpps, this managed Layer 2 switch ensures seamless data flow across your network, optimizing performance for demanding business applications. Its inclusion of 24 Gigabit Ethernet ports, complemented by 12 Power over Ethernet (PoE) enabled ports, provides both flexibility and power efficiency, making it an ideal choice for powering devices such as IP phones and wireless access points.
Designed with operational reliability in mind, this switch supports a wide range of networking standards, including IEEE 802.3, IEEE 802.3ab, and IEEE 802.3u, ensuring compatibility with diverse network environments. The integrated ARM Cortex-A9 processor, operating at 400 MHz with 128 MB of SDRAM, provides the processing power necessary for advanced features like VLAN support, Quality of Service (QoS), and link aggregation. Additionally, its web-based management interface allows for simple, intuitive configuration and monitoring, reducing the administrative overhead for IT teams.
The switch is engineered for seamless integration into existing setups, featuring a 1U rack-mountable form factor and stackable design for scalable expansion. With a robust PoE budget of 185 W, it efficiently meets the power needs of connected devices while maintaining low operational costs. Sustainability is also a priority, as evidenced by its ENERGY STAR certification, ensuring that your network infrastructure remains both cost-effective and environmentally responsible.
Specifications
| Brand | HP |
|---|---|
| Co2 Savings | 343.78 |
| Data transmission | |
|---|---|
| Jumbo frames support | Yes |
| Latency (1 Gbps) | 2 µs |
| Latency (10-100 Mbps) | 7 µs |
| MAC address table | 8000 entries |
| Packet buffer memory | 1.5 MB |
| Switching capacity | 52 Gbit/s |
| Throughput | 38.6 Mpps |
| Design | |
| Form factor | 1U |
| Product colour | Grey |
| Rack mounting | Yes |
| Stackable | Yes |
| Logistics data | |
| Harmonized System (HS) code | 85176990 |
| Management features | |
| Quality of Service (QoS) support | Yes |
| Switch layer | L2 |
| Switch type | Managed |
| Web-based management | Yes |
| Network | |
| 10G support | No |
| Auto MDI/MDI-X | Yes |
| Auto-sensing | Yes |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-T, 1000BASE-T |
| Flow control support | Yes |
| Full duplex | Yes |
| Link aggregation | Yes |
| Networking standards | IEEE 802.3, IEEE 802.3ab, IEEE 802.3u |
| Port mirroring | Yes |
| Spanning tree protocol | Yes |
| VLAN support | Yes |
| Operational conditions | |
| Operating relative humidity (H-H) | 15 - 95% |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 15 - 95% |
| Storage temperature (T-T) | -40 - 70 °C |
| Optical fiber | |
| Fiber ethernet cabling technology | 100BASE-LX, 100BASE-SX, 1000BASE-X |
| Packaging content | |
| User guide | Yes |
| Performance | |
| Built-in processor | Yes |
| Flash memory | 16 MB |
| Internal memory | 128 MB |
| Memory type | SDRAM |
| Processor frequency | 400 MHz |
| Processor model | ARM Cortex-A9 |
| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 24 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Fiber optic connector | SFP |
| Fiber ports quantity | 2 |
| Gigabit Ethernet (copper) ports quantity | 24 |
| Power connector | DC-in jack |
| SFP module slots quantity | 2 |
| Power | |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (typical) | 240 W |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet plus (PoE+) ports quantity | 12 |
| Total Power over Ethernet (PoE) budget | 185 W |
| Security | |
| DHCP features | DHCP client |
| IGMP snooping | Yes |
| SSH/SSL support | Yes |
| Sustainability | |
| Sustainability certificates | ENERGY STAR |
| Weight & dimensions | |
| Depth | 246.1 mm |
| Height | 43.9 mm |
| Weight | 3.31 kg |
| Width | 442.5 mm |
Warranty
- We ship WORLDWIDE
- All items shipped from our own warehouse
- Only B2B sale, no sales to private individuals
- Blindshipping directly to your customer
- With express delivery, your order will be delivered within 1-2 working days
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