The Cisco Catalyst 3750-24TS (Part Number WS-C3750-24TS-S) is a 24 port 10/100 Switch.  (Note, this switch is NOT capable of Cisco pre-draft Power over Ethernet (802.3af), if you would like the POE Model of this Switch, you will need Part Number WS-C3750-24PS-S).  This switch also comes with 4 Small Form-Factor Pluggable (SFP) uplink ports.  The software included is the "IP Base Image" which gives functionality for basic layer 3 features. 

This device is currently ON SALE