HP J9984A - HP Officeconnect 1820-48G 48-Port PoE Switch (24x1G BASE-T PoE,24x1G BASE-T,4xSFP) 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 J9984A - HP Officeconnect 1820-48G 48-Port PoE Switch (24x1G BASE-T PoE,24x1G BASE-T,4xSFP) with Integrated PSU
The HP OfficeConnect switch, engineered for efficiency and reliability, is an ideal solution for IT departments and system integrators seeking to enhance network performance with minimal complexity. This managed Layer 2 switch offers 48 Gigabit Ethernet ports, featuring Power over Ethernet (PoE) capabilities on 24 ports to support high-powered devices like IP cameras and wireless access points without additional cabling. With a switching capacity of 104 Gbps and a throughput of 77.3 Mpps, it ensures seamless data flow across extensive networks, making it suitable for dynamic business environments.
Compatibility and ease of integration are key strengths of this networking device. Supporting industry standards such as IEEE 802.3, IEEE 802.3ab, and IEEE 802.3u, it offers versatile connectivity with auto-sensing and Auto MDI/MDI-X features. The switch is equipped with four SFP slots for fiber connections, enhancing network flexibility. Integrated web-based management and Quality of Service (QoS) support enable precise traffic control and resource allocation, optimizing network performance for critical applications.
Operational resilience is underscored by the switch's robust design, with a 1U form factor that is both rack-mountable and stackable. It operates efficiently in temperatures ranging from 0 to 40 °C and relative humidity levels between 15% and 95%, ensuring reliable performance even in challenging environments. ENERGY STAR certification attests to its energy efficiency, while a total PoE budget of 370 W supports a wide array of devices. This switch is a cost-effective investment, providing the scalability and reliability required for long-term deployment in various business settings.
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 | 16000 entries |
| Packet buffer memory | 1.5 MB |
| Switching capacity | 104 Gbit/s |
| Throughput | 77.3 Mpps |
| Design | |
| Form factor | 1U |
| Product colour | Grey |
| Rack mounting | Yes |
| Stackable | Yes |
| 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-TX, 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 |
| Packaging content | |
| Quick start guide | Yes |
| 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 | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| SFP module slots quantity | 4 |
| Power | |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (typical) | 481 W |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | Yes |
| Total Power over Ethernet (PoE) budget | 370 W |
| Security | |
| DHCP features | DHCP client |
| IGMP snooping | Yes |
| SSH/SSL support | Yes |
| Sustainability | |
| Sustainability certificates | ENERGY STAR |
| Weight & dimensions | |
| Depth | 322.6 mm |
| Height | 43.9 mm |
| Weight | 4.4 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
Looking to sell your IT equipment?
- Fair market value estimations
- Flexible and hassle-free pickup
- Secure data destruction
- Quick and easy payment
Need a server or storage configuration?
- Competitive pricing
- Fast international shipping
- Technical in-house support
- Significant savings compared to new systems