HP 1820-24G

The HP 1820-24G Switch provides a flexible extension of Ethernet networks in smaller companies that require ease of use and low cost. This model brings ease of administration via a web interface, and extensive technical knowledge is not required. With a fanless design notable for its low noise, it can be placed almost anywhere (on a wall, on a table, under the table). It can be installed in standard-sized boxes Rack (19") - everything for installation is supplied with the device.

The Switch provides 24 copper RJ-45 ports which support 100/1000 Mbit/s data transmission over a local network, and 2 SFP ports. The distribution priority data streams ensure Quality of Service (QoS). Low energy consumption is ensured through an improved solution - Energy Efficient Ethernet (IEEE) and system PoE (Power over Ethernet) port Scheduler.

Specifications:

Supported Network Standards:
IEEE 802.3 10 Base-T
IEEE 802.3u 100 Base-TX
IEEE 802.3ab 1000 BASE-T
Duplex: 10 BASET/100 BASE-TX half/full 1000 BASE-T full

Interface:
24 RJ-45 10/100/1000 ports (autosense)
2 SFP ports 100/1000

Memory and Processor:
16 megabytes flash
Packet Buffer 1.5 megabytes
128 MB SDRAM

Waiting Time:
At 100Mbit / s: <7 microsecond (64-byte packets regime LIFO)
At 1000Mbit / s <2 microsecond (64-byte packets regime LIFO)

Capacity Routing/Switching:
52Gbit/s

Power Requirements:

100-127/200-240 VAC; 50/60Hz

Consumption:
22W

Safety Standards:
UL 60950-1
CAN/CSA 22.2 No. 60950-1
EN 60825
IEC 60950-1
EN 60950-1

Electromagnetic Standards:
FCC Class A
EN 55022/CISPR-22 Class A
VCCI Class A