HPE 1820-48G - switch - 48 ports - managed - desktop, rack-mountable
Part No: J9981A
HP 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.
| 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,Quality of Service (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) |
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