- Port (2:1) 10GBASE-T RJ-45 Half Card
- Expansion module
- 10Gb Ethernet x 8
- for Catalyst 4900M
The Cisco Catalyst 4900M configuration provides wire-speed connection, buffers to handle bursty traffic, and a comprehensive set of layer 3 features required at the collapsed core and aggregation layer of the network. The Cisco Catalyst 4900M also supports a suite of ease-of-management features to simplify operations.