Cisco 3900 Series - SM, NM, EVM

SM-D-ES2-48 Enhanced Etherswitch, L2, Sm, 48 Fe, 2 Sfp

SM-D-ES3-48-P Enhcd Etherswitch, L2/l3, Sm, 48 Fe, 2 Sfp, Poe

Cisco SM-ES2-16-P Sm-es2-16-p

SM-ES2-24-P Sm-es2-24-p

SM-ES3G-16-P Sm-es3g-16-p

Cisco SM-D-ES3G-48-P Sm-d-es3g-48-p

SM-ES3G-24-P Sm-es3g-24-p

SM-ES3-24-P Sm-es3-24-p