| General Information | |
| Product Name | 1820-8G Switch |
| Manufacturer Part Number | J9979A |
| Product Series | 1820 |
| Product Model | 1820-8G |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 8 |
| Uplink Port | No |
| Modular | No |
| Port / Expansion Slot Details | 8 x Gigabit Ethernet Network |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T |
| 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 | 10″ |
| Depth | 6.3″ |
| Other Information | |
| Product Family | 1820 |
| PoE (RJ-45) Port | No |
| Token Ring Port | No |
| LRE Port | No |
| USB | No |
| Number of Network (RJ-45) Ports | 8 |
| Management Port | No |
| Bypass | No |
| Color | Gray |
| Memory Technology | SDRAM |
| MTBF | 1269586.80 Hour |
| Management |
|
| Flash Memory | 16 MB |
| Input Voltage | 120 V AC230 V AC |
| Standard Memory | 128 MB |
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