Cisco SF300-48PP 48-port 10/100 PoE+ Managed Switch with Gig Uplinks Support for up to 4096 VLANs simultaneously Port-based and 802.1Q tag-based VLANs MAC-based VLAN Management VLAN Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks Filters out DHCP messages with unregistered IP addresses and/or from unexpected or untrusted interfaces. This prevents rogue devices from behaving as a DHCP Server. Power 100-240V 50-60 Hz, internal, universal Wirespeed routing of IPv4 packets Up to 512 static routes and up to 128 IP interfaces SSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH v1 and v2 are supported