The Cisco Catalyst 3560 Series can be purchased with the IP Base or IP Services licenses preinstalled. The IP Base license offers advanced QoS, rate limiting, ACLs, and basic static and Routing Information Protocol (RIP) routing functions. The IP Services license provides a richer set of enterprise-class features, including advanced hardware-based IPv6 unicast and IPv6 Multicast routing as well as policy-based routing (PBR). The IP Services license upgrades Cisco Catalyst 3560 Series switches to include IPv6 routing support. Upgrade licenses are available to upgrade a switch from the IP Base license to the IP Services license.Brand Name: Cisco-IMSourcingEthernet Technology: Gigabit EthernetForm Factor: DesktopForm Factor: Rack-mountableManageable: YesMedia Type Supported: Twisted PairNetwork Technology: 10/100/1000Base-TPoE (RJ-45) Port: NoProduct Family: Catalyst 3560Product Type: Layer 3 SwitchTotal Number of Network Ports: 48Height 0.00 inchesWidth 0.00 inchesLength 0.00 inchesShipping Weight 15.00 poundsPallet Quantity 0