Cisco C1111-4P Integrated Services Router with 4-Gigabit Ethernet (GbE) Dual Ports, GE WAN Ethernet Router, 1-Year Limited Hardware Warranty (C1111-4P). Ethernet interface type: Gigabit Ethernet, Cabling technology: 10/100/1000Base-T(X), Ethernet LAN data rates: 10,100,1000 Mbit/s. USB version: 3.2 Gen 1 (3.1 Gen 1). Routing protocols: BGP, EIGRP, HSRP, IS-IS, OSPF, RIP-1, RIP-2, VRRP. Security algorithms: 3DES, 802.1x RADIUS, AES, DES. Flash memory: 4096 MB, Internal memory: 4096 MB