HP 1820-48G 48-Port Gigabit Ethernet Web Managed Switch
Features
- Intuitive Web management interface with an enhanced navigation pane.
- SFP ports for fiber connectivity.
- Supports VLANs, Spanning Tree, Link aggregation trunking, and IGMP Snooping.
- Rapid Spanning Tree Protocol (RSTP) and DSCP QoS policies.
- Mounting options include walls, under tables or on desktops.
- Quality of Service (QoS) offering traffic prioritization for time sensitive packets.
- Packets are mapped to eight hardware queues for more effective throughput.
- Broadcast control to reduce unwanted network broadcast traffic.
Specifications
| Ports | (48) 10/100/1000 (4) SPF 100/1000 Mbps 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 µs 1000 Mb Latency: < 2 µs |
| Quality of Service | IEEE 802.1p/Q-based QoS - Broadcast control DSCP or IEEE 802.1p classification |
| Throughput | up to 77.3 Mpps |
| Switching capacity | 104 Gbps |
| Management | Web browser |
| VLAN Support | 802.1Q-based VLAN - 64 port-based VLANs |
| Warranty | 1 year standard warranty |
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