Catalyst 4500 10/100 Module, 48-Ports Telco (4xRJ21) WS-X4148-RJ21
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| WS-X4148-RJ21 Catalyst 4500 10/100 Linecard | |
| GENERAL INFORMATION | |
| Manufacturer | Cisco Systems, Inc |
| Brand Name | Cisco |
| Product Line | Catalyst |
| Product Series | 4500 |
| Product Model | WS-X4148-RJ21 |
| Product Name | Catalyst Switch Module |
| Product Type | Switching Module |
| INTERFACES / PORTS | |
| Number of Ports | 48 |
| Interfaces/Ports | 48 x Port 10/100Base-TX LAN |
| Interfaces/Ports | 4 x RJ-21 Connector |
| MEDIA & PERFORMANCE | |
| Connectivity Media | |
| • Category 5 UTP 10/100Base-TX | |
| Distance Support | |
| • 328 ft Category 5 UTP | |
| Performance | |
| • 100Mbps Fast Ethernet Half/Full-duplex | |
| • 10Mbps Ethernet Half/Full-duplex | |
| ENVIRONMENTAL CONDITIONS | |
| Temperature | -40°F (-40°C) to 167°F (75°C) non-operating |
| Temperature | 32°F (0°C) to 104°F (40°C) operating |
| Humidity | 10% to 90% non-condensing |
| MISCELLANEOUS | |
| Dimensions | 1.75″ height x 14.4″ width x 10.5″ depth |
| _______________________ | |

