| General Information | |
| Product Name | 1820-48G-PoE+ 370W Switch |
| Manufacturer Part Number | J9984A |
| Product Series | 1820 |
| Product Model | 1820-48G-PoE+ (370W) |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 48 |
| Uplink Port | No |
| Modular | No |
| Port / Expansion Slot Details | 48 x Gigabit Ethernet Network4 x Gigabit Ethernet Expansion Slot |
| I/O Expansions | |
| Number of Total Expansion Slots | 4 |
| Expansion Slot Type | SFP |
| Shared SFP Slot | No |
| Number of SFP Slots | 4 |
| Media & Performance | |
| Media Type Supported | Twisted PairOptical Fiber |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T1000Base-X |
| Network & Communication | |
| Layer Supported | 2 |
| Power Description | |
| Power Source | Power Supply |
| Management & Protocols | |
| Manageable | Yes |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountableDesktop
Under Table Wall Mountable |
| Height | 1.7″ |
| Width | 17.4″ |
| Depth | 12.7″ |
| Other Information | |
| Product Family | 1820 |
| PoE (RJ-45) Port | Yes |
| Token Ring Port | No |
| LRE Port | No |
| USB | No |
| Number of Network (RJ-45) Ports | 24 |
| Management Port | No |
| Number of PoE+ (RJ-45) Ports | 24 |
| Bypass | No |
| Color | Gray |
| Memory Technology | SDRAM |
| MTBF | 394638 Hour |
| Management |
|
| Flash Memory | 16 MB |
| Input Voltage | 120 V AC230 V AC |
| Standard Memory | 128 MB |
- HP 1000 Series Switches
- HP 2000 Series Switches
- HP 3000 Series Switches
- HP 4000 Series Switches
- HP 5000 Series Switches
- HP 6000 Series Switches
