| Marketing Description |
| HPE 1820 Switch Series devices are basic, smart-managed, fixed-configuration Gigabit Ethernet Layer 2 switches designed for small businesses looking for key features in an easy-to-administer solution. The 48-port Gigabit Ethernet switch provides non-blocking Gigabit per port performance. The 1820 Switch supports flexible installation possibilities, including mounting on wall, under table, or on desktop. The solution is plug-and-play out of the box, yet network operation can be fine-tuned through features available from a simple Web browser-based GUI, if necessary. Customizable features include VLANs, Rapid Spanning Tree, IGMP Snooping, link aggregation trunking, and DSCP QoS policies. |
| Product Features |
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Simple Web management
Allows for easy management of the switch - even by nontechnical users - through an intuitive Web GUI; supports HTTP and HTTP Secure (HTTPS).
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SNMPv1, v2c
Enable devices to be discovered and monitored from an SNMP management station.
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Port mirroring
Enables traffic on a port to be simultaneously sent to a network analyzer for monitoring.
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Dual flash images
Provide independent primary and secondary operating system files for backup while upgrading.
-
Network Time Protocol (NTP)
Synchronizes timekeeping among distributed time servers and clients; keeps timekeeping consistent among all clock-dependent devices within the network.
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Manual network time configuration
Manually set the date and time on the switch in the absence of an NTP server.
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Default DHCP client mode
Allows the switch to be directly connected to a network, enabling plug-and-play operation; in the absence of a DHCP server on the network, the switch falls back to a default, fixed IP address
|
| General |
| Device Type |
Switch - 48 ports - Managed |
| Enclosure Type |
Desktop, rack-mountable 1U |
| Subtype |
Gigabit Ethernet |
| Ports |
48 x 10/100/1000 + 4 x Fast Ethernet/Gigabit SFP |
| Performance |
Throughput (64-byte packet size): up to 77.3 Mpps
Switching capacity: 104 Gbps |
| MAC Address Table Size |
16000 entries |
| Jumbo Frame Support |
9220 bytes |
| Remote Management Protocol |
SNMP 1, SNMP 2c, HTTPS |
| Encryption Algorithm |
SSL |
| Features |
Flow control, full duplex capability, Layer 2 switching, DHCP support, BOOTP support, VLAN support, auto-uplink (auto MDI/MDI-X), DoS attack prevention, port mirroring, SNTP support, QoS, Jumbo Frames support, LLDP support |
| Compliant Standards |
IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1ab (LLDP) |
| Processor |
1 x ARM Cortex-A9: 400 MHz |
| RAM |
128 MB SDRAM |
| Flash Memory |
16 MB |
| Expansion / Connectivity |
| Interfaces |
48 x 1000Base-T RJ-45
4 x SFP |
| Power |
| Power Device |
Internal power supply |
| Voltage Required |
AC 120/230 V (50/60 Hz) |
| Miscellaneous |
| Rack Mounting Kit |
Included |
| MTBF |
61.73 years |
| Compliant Standards |
FCC Class A certified, CISPR 22 Class A, CISPR 24, EN 61000-3-2, EN55022, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, EN 61000-3-3, EN55024, UL 60950-1, IEC 60950-1, EN 60950-1, EN 60825, VCCI Class A, CAN/CSA-C22.2 No. 60950-1 |
| Dimensions & Weight |
| Width |
44.25 cm |
| Depth |
24.61 cm |
| Height |
4.39 cm |
| Weight |
3.31 kg |
| Manufacturer Warranty |
| Service & Support |
Limited warranty - advance parts replacement - lifetime - response time: next business day |
| Environmental Parameters |
| Min Operating Temperature |
0 °C |
| Max Operating Temperature |
40 °C |
| Humidity Range Operating |
15 - 95% (non-condensing) |
| Min Storage Temperature |
-40 °C |
| Max Storage Temperature |
70 °C |
| Humidity Range Storage |
15 - 95% (non-condensing) |
