HP 1820-48G Switch (J9981A)

Overview

The HP 1820 Switch Series offers more choice and flexibility for smaller organizations that require ease of use and lower TCO, while delivering better network performance with an enhanced user experience. HP 1820 Switch Series devices are smart-managed, fixed-configuration Gigabit Ethernet Layer 2 switches with basic features in an easy-to-administer solution.

The series includes 8-, 24- and 48-port non-PoE and PoE+ Gigabit Ethernet models. Specific models include SFP ports for fiber connectivity.

Some models are fanless, making them ideal for office deployments.

Features

Easy-to-Use, Simple to Deploy and Manage

The HP 1820 Switch Series features an intuitive Web management interface with an enhanced navigation pane for easy management of devices by even nontechnical users, specifically designed for the smaller organization that requires simplicity.

The series gives you flexibility and choice with a complete portfolio. It is comprised of six rack-mountable models including three non-Power over Ethernet (PoE) models: 8G-, 24G- and 48G- port; three PoE+ models: 8G-, 24G- and 48G-port. Some models include SFP ports for fiber connectivity.

Customizable features include VLANs, Spanning Tree, Link aggregation trunking and IGMP Snooping. All models include Rapid Spanning Tree Protocol (RSTP) and DSCP QoS policies.

All 1820 Switch Series support flexible installation options, including mounting on walls, under tables or on desktops.

The 8-, 24- and 48-port non-PoE and the 8-port PoE+ models include a fanless design, making them ideal for office deployments.

Energy Efficiency and Lower TCO

The HP 1820 Switch Series include the latest energy-saving capabilities, including Energy Efficient Ethernet (IEEE), idle-port power down and PoE Port Scheduler.

The 8-port Gigabit Ethernet model can be powered by an upstream Power over Ethernet (PoE) switch for environments where no line power is available.

All switches are covered by a Limited Lifetime Warranty 2.0 with limited 24x7 telephone support for the first three years.

Specifications

Differentiator

Smart-managed Layer 2 switch with 48 10/100/1000 and 4 SFP 100/1000 ports

Ports

(48) RJ-45 autosensing 10/100/1000 ports
(4) SFP 100/1000 Mbps ports
Supports a maximum of 48 autosensing 10/100/1000 ports plus 4 SFP ports

Memory and processor

ARM Cortex-A9 @ 400 MHz
128 MB SDRAM
Packet buffer size: 1.5 MB
16 MB flash

Latency

100 Mb Latency: < 7 s
1000 Mb Latency: < 2 s

Throughput

up to 77.3 Mpps

Switching capacity

104 Gbps

Management features

Web browser

Dimensions and weight

Minimum dimensions (W x D x H)
44.25 x 24.61 x 4.39 cm

Weight
3.31 kg

What's included

Minimum dimensions (W x D x H)
44.25 x 24.61 x 4.39 cm

Weight
3.31 kg