| Application/Usage | Switching Network |
| Brand Name | Cisco |
| Depth | 10.5 |
| Ethernet Technology | Fast Ethernet |
| Fiber Mode Supported | Multi-mode |
| Height | 1.8 |
| Interfaces/Ports Details | 48 x MT-RJ 100Base-FX LAN |
| Limited Warranty | 90 |
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | WS-X4148-FX-MT= |
| Manufacturer Website Address | http://www.cisco.com |
| Maximum Data Transfer Rate | 100 |
| Media Type Supported | Optical Fiber |
| Network Technology | 100Base-FX |
| Product Name | Catalyst 4000 Series 48-Port 100BASE-FX Line Card |
| Product Type | Switching Module |
| Weight (Approximate) | 4.80 lb |
| Width | 14.4 |
