Jan 2, 2014
Key Features and Benefits of C3KX-SM module
Used in the 3750-X and 3560-X network module slot with hot swappable (plug-and-play);
Supported only with IP Base or IP Services feature set;
Can be used with Small Form-Factor Pluggable (SFP) or SFP+ at 1G or 10G speeds;
Minimal Cisco IOS Software release is 15.0(1) SE;
Use the service module on Cisco Catalyst 3750-X and 3560-X switches that are at least hardware Version ID (VID) 02 or above;
Uses a separate software bundle; always update a new service module to align with the IOS software;