Switch 1820-24G-PoE+ (185W), (12) RJ-45 autosensing 10/100/1000 PoE+ ports, (2) SFP 100/1000 ports
ITCurry #: 1171H478 | Article #: J9983A#ABB-
ScreenMemoryWeightProcessorHard DiskSSDScreenResolutionConnectivityMemoryCaseOSScreenTypeSpeed BlackSpeed ColourModelProcessor SpeedForm FactorInternal / ExternalPort CountUplink / mediaMounting
- View All Specs
Bundles
Related products
Product Information
The HP 1820 Switch Series offers more choice and flexibility for smaller organizations that require ease of use and lower Total Cost of Ownership (TCO), while delivering better network performance. They are smart-managed, fixed configuration, Gigabit Ethernet Layer 2 switches in an easy-to-administer solution that have the latest energy-saving capabilities.
These switches are plug-and-play out of the box, where network operation can be fine-tuned through features available from a simple Web browser-based GUI, when needed.
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 non-technical users. The HP 1820 Switch Series is ideal for organizations that require simplicity.
- The series gives you flexibility and choice with a complete portfolio. You get six rack-mountable models including three non-Power over Ethernet (PoE) models. 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.
- These switches support flexible installation options, including mounting on walls, under tables or on desk tops.
- Some models are of a fan-less design, making them quiet for office deployments.
Energy Efficiency and Lower TCO
- The HP 1820 Switch Series include the latest energy-savings 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 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.
Quality of Service (QoS)
- The HP 1820 Switch Series traffic prioritization provides time sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification. Packets are mapped to eight hardware queues for more effective throughput.
- Broadcast control allows limiting of broadcast traffic rate, to reduce unwanted network broadcast traffic.
- IEEE 802.11p/Q delivers data to devices based on the priority and type of traffic.
| Management features | |
| Switch type | Managed |
| Switch layer | L2 |
| Quality of Service (QoS) support | Yes |
| Web-based management | Yes |
| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 24 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Gigabit Ethernet (copper) ports quantity | 24 |
| SFP module slots quantity | 2 |
| Fiber ports quantity | 2 |
| Fiber optic connector | SFP |
| Power connector | DC-in jack |
| Network | |
| Networking standards | IEEE 802.3, IEEE 802.3ab, IEEE 802.3u |
| 10G support | No |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-T, 1000BASE-T |
| Port mirroring | Yes |
| Full duplex | Yes |
| Flow control support | Yes |
| Link aggregation | Yes |
| Auto MDI/MDI-X | Yes |
| Spanning tree protocol | Yes |
| Auto-sensing | Yes |
| VLAN support | Yes |
| Optical fiber | |
| Fiber ethernet cabling technology | 100BASE-LX, 100BASE-SX, 1000BASE-X |
| Data transmission | |
| Switching capacity | 52 Gbit/s |
| Throughput | 38.6 Mpps |
| MAC address table | 8000 entries |
| Latency (10-100 Mbps) | 7 æs |
| Latency (1 Gbps) | 2 æs |
| Jumbo frames support | Yes |
| Packet buffer memory | 1.5 MB |
| Security | |
| DHCP features | DHCP client |
| IGMP snooping | Yes |
| SSH/SSL support | Yes |
| Design | |
| Rack mounting | Yes |
| Stackable | Yes |
| Form factor | 1U |
| Product colour | Grey |
| Performance | |
| Built-in processor | Yes |
| Processor model | ARM Cortex-A9 |
| Processor frequency | 400 MHz |
| Memory type | SDRAM |
| Internal memory | 128 MB |
| Flash memory | 16 MB |
| Power | |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (typical) | 240 W |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet plus (PoE+) ports quantity | 12 |
| Total Power over Ethernet (PoE) budget | 185 W |
| Warranty | |
| Base Warranty | Non Non |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 øC |
| Storage temperature (T-T) | -40 - 70 øC |
| Operating relative humidity (H-H) | 15 - 95% |
| Storage relative humidity (H-H) | 15 - 95% |
| Weight & dimensions | |
| Width | 442.5 mm |
| Depth | 246.1 mm |
| Height | 43.9 mm |
| Weight | 3.31 kg |
| Packaging data | |
| User guide | Yes |
| Sustainability | |
| Sustainability certificates | ENERGY STAR |
| Logistics data | |
| Harmonized System (HS) code | 85176990 |