Cisco 20-port wire-speed 10/100/1000 (RJ-45) half-card-Expansion module
Part No
The Cisco Catalyst 4900M Series (Figure 1) is a premium extension to the widely deployed Cisco Catalyst 4900 Series top-of-rack Ethernet switch specifically designed for data center networks. Optimized for ultimate deployment flexibility, the Cisco Catalyst 4900M can be deployed for 10/100/1000 server access with 1:1 uplink-to-downlink oversubscription and a mix of 10/100/1000 and 10 Gigabit Ethernet servers or all 10 Gigabit Ethernet server environments.
| Device Type | Expansion module |
| Form Factor | Plug-in module |
| NETWORKING | |
|---|---|
| Ports | Gigabit Ethernet x 20 |
| Connectivity Technology | Wired |
| Cabling Type | Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T |
| Data Link Protocol | 10Mb LAN, 100Mb LAN, GigE |
| Data Transfer Rate | 1 Gbps |
| COMPATIBILITY INFORMATION | |
| Designed For | Cisco Catalyst 4900M |
| DIMENSIONS & WEIGHT | |
| Width | 18.8 cm |
| Depth | 20.9 cm |
| Height | 4.9 cm |
| Weight | 0.7 kg |
| EXPANSION / CONNECTIVITY | |
| Interfaces | 20 x 1000Base-T - RJ-45 |
| Compatible Slots | 1 x Expansion Slot |
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