Cisco WS-X6524-100FX-MM

The Cisco WS-X6524-100FX-MM is a line card module for Cisco Catalyst 6500 Series switches. It is designed to provide high-density, high-performance Ethernet connectivity for the switch. The "WS-X6524" part of the model number indicates that it is a 24-port module. The "100FX" refers to the type of Ethernet interface it supports, which is 100 Mbps Fast Ethernet. The "MM" stands for multimode, indicating that it is compatible with multimode fiber optic cables. Overall, the Cisco WS-X6524-100FX-MM is a module that allows for the expansion of Ethernet connectivity on a Cisco Catalyst 6500 Series switch, specifically for 100 Mbps Fast Ethernet connections using multimode fiber optic cables.