| General Information | |
| Product Name | 1910-48 Switch |
| Manufacturer Part Number | JG540A |
| Product Series | 1910 |
| Product Model | 1910-48 |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 48 |
| Modular | No |
| Stack Port | No |
| Port / Expansion Slot Details | 48 x Fast Ethernet Network2 x Gigabit Ethernet Network
2 x Gigabit Ethernet Expansion Slot |
| I/O Expansions | |
| Number of Total Expansion Slots | 2 |
| Expansion Slot Type | SFP |
| Shared SFP Slot | Yes |
| Number of SFP Slots | 2 |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Ethernet Technology | Fast EthernetGigabit Ethernet |
| Network Technology | 10/100Base-TX10/100/1000Base-T |
| Network & Communication | |
| Layer Supported | 2 |
| Power Description | |
| Power Source | Power Supply |
| Redundant Power Supply Supported | Yes |
| Management & Protocols | |
| Manageable | Yes |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable |
| Height | 1.7″ |
| Width | 17.3″ |
| Depth | 6.8″ |
| Other Information | |
| Product Family | 1910 |
| PoE (RJ-45) Port | No |
| Token Ring Port | No |
| LRE Port | No |
| Number of Network (RJ-45) Ports | 50 |
| Management Port | Yes |
| Bypass | No |
| Management |
|
| Flash Memory | 32 MB |
| Input Voltage | 110 V AC240 V AC |
| Standard Memory | 128 MB |
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