Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
HP J9984A#ABA 1820-48G-PoE+ 48-Port + 4-Port SFP Layer 2 Switch
- 48 x 10/100/1000Base-T Gigabit Ethernet ports
- 4 x SFP ports
- PoE+ (802.3at) support
- Up to 370W total PoE power budget
- Layer 2 managed switch
- Ideal for SMBs
- Simplified network management
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
The HP J9984A#ABA is an 1820-48G-PoE+ switch, featuring 48 Gigabit Ethernet ports with Power over Ethernet Plus (PoE+) capabilities. It also includes 4 SFP ports for uplinks. This Layer 2 switch is designed for small to medium-sized businesses requiring reliable network connectivity and power delivery to devices like IP phones and wireless access points.
Technical Information
| Product Type | Ethernet Switch |
| Model | 1820-48G-PoE+ |
| Ports | 48 x 1 GbE RJ-45, 4 x SFP |
Additional Specifications
| Switching Layer | Layer 2 |
| PoE Standard | IEEE 802.3at (PoE+) |
| PoE Budget | 370W |
Product Description
The HP J9984A#ABA, part of the 1820 Switch Series, is a cost-effective, managed Layer 2 switch designed to provide reliable network connectivity for small to medium-sized businesses (SMBs). This model features 48 Gigabit Ethernet ports, ensuring high-speed data transfer for connected devices. A key feature is its support for IEEE 802.3at Power over Ethernet Plus (PoE+), allowing it to deliver up to 370 watts of total power to connected devices such as IP phones, wireless access points, and security cameras, eliminating the need for separate power supplies for these devices. In addition to the 48 copper ports, the switch includes four SFP (Small Form-factor Pluggable) ports, which can be used for high-speed fiber optic uplinks to the network core or for connecting to other switches. As a managed switch, it offers essential features for network control and monitoring, including VLANs, QoS, and link aggregation, enabling administrators to optimize network performance and security. The web-based management interface is designed for ease of use, making it accessible even for IT staff with limited networking expertise. The 1820-48G-PoE+ switch is built with energy efficiency in mind, incorporating features like IEEE 802.3az Energy Efficient Ethernet to reduce power consumption. Its fanless design (for some models) or quiet fan operation makes it suitable for deployment in office environments. This switch provides a solid foundation for building a robust and scalable network infrastructure for growing businesses.
