<br> S3700-52P-EI-24S-AC Mainframe (24 FE RJ45,24 FE SFP,4 GE SFP,AC).<br><ul><li> Need to purchase additional SFP Module: SFP-1G-MM or SFP-1G-SM </li><li> AC Power </li><li> Non-POE Switch </li><li> Layer 3 Ethernet Switch </li><li> Port: 24 10/100 BASE-T ports, 24 100 BASE-X ports, 2 100/1000 BASE-X and 2 1000 BASE-X ports </li><li> Software: Enhanced Version </li><li> iStack intelligent stacking </li><li> Multi-VPN-Instance CE(MCE) </li><li> Support RIP OSPF BGP IS-IS</li></ul>