GeneralDevice TypeRouter - 4-port switch (integrated)Data Link ProtocolEthernet, Fast Ethernet, Gigabit EthernetPerformanceVPN throughput (256-bit AES): 100 MbpsNetwork / Transport ProtocolNTP, IPSec, DHCP, DNSRouting ProtocolOSPF, BGP, IGMPv2, IGMP, static IP routingRemote Management ProtocolSNMP, SSH, CLI, SCP, NTPEncryption AlgorithmTLS, SHA-1, 256-bit AES, DTLS, ESPAuthentication MethodRADIUS, TACACS+FeaturesNAT support, PAT support, Syslog support, DDos attack prevention, Quality of Service (QoS), DHCP server, fanless, DHCP relay, DHCP client, Authentication, Authorization and Accounting (AAA), DNS client, Control Plane Protection (CPP), Integrated Routing and Bridging (IRB), Protocol Independent Multicast (PIM)Compliant StandardsIEEE 802.1Q, FCC Class A certified, AS/NZS 60950-1, UL 60950-1, IEC 60950-1, EN 60950-1, RoHS 6/6, PTCRB, ICES Class A, GCF, VCCI Class A, EN 55022 Class A, EN 300 386, CAN/CSA-C22.2 No. 60950-1RAM2 GB DDR3 SDRAMFlash Memory4 GBExpansion / ConnectivityInterfacesWAN: 1 x 10Base-T/100Base-TX/1000Base-T (PoE) - RJ-45 ¦ LAN: 5 x 10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ Console: 1 x USB - mini-USB Type BPowerPower DeviceExternal power adapterVoltage RequiredAC 120/230 V (50/60 Hz)Power Consumption Operational15 Watt