| Brand Name | Cisco |
| Compatible Rack Unit | 1U |
| Depth | 19.4" |
| Environmental Certification | RoHS-6 |
| Environmentally Friendly | Yes |
| Ethernet Technology | Fast Ethernet, Gigabit Ethernet |
| Expansion Slot Type | SFP+ |
| Form Factor | Rack-mountable |
| Height | 1.8" |
| Layer Supported | 3 |
| Limited Warranty | 1 Year |
| Manageable | Yes |
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | WS-C4948E-F-E |
| Manufacturer Website Address | http://www.cisco.com |
| Network Technology | 10/100/1000Base-T |
| Number of SFP+ Slots | 4 |
| Number of Total Expansion Slots | 4 |
| Port/Expansion Slot Details | 48 x Gigabit Ethernet Network, 4 x 10 Gigabit Ethernet Expansion Slot |
| Power Source | Power Supply |
| Product Line | Catalyst |
| Product Model | 4948E-F |
| Product Name | Catalyst 4948E-F Ethernet Switch |
| Product Series | 4900 |
| Product Type | Ethernet Switch |
| Redundant Power Supply Supported | Yes |
| Total Number of Network Ports | 48 |
| Weight (Approximate) | 16 lb |
| Width | 17.4" |