3.11 Network and Router FunctionFollowing table describes networking functions and router functions. For details about data and time set-tings, refer to "2.1.1 PBX Configuration-[1-1]System-Date & Time" in the Programming Item List.Functions DescriptionWAN Interface 10/100/1000 Mbps EthernetLAN (Wired) Interface 10/100/1000 Mbps EthernetWireless LAN Interface IEEE 802.11b/g/nWLAN WEP64,WEP128/WPA/WPA2/MixedWPA/WPA2Automatic WLANChannel SelectionYesWLAN AssociationsFiltering (ACL)Yes (per SSID basis)WPS (Wi-Fi ProtectedSetup)YesLink Layer Protocols PPP Point-to-Point Protocol (PPP)PPP in HDLC-like FramingLink Control Protocol (LCP)Compression Control Protocol (CCP)PPP Internet Protocol Control Protocol (IPCP)PPP Authentication Protocols (PAP)PPP Challenge Handshake AuthenticationProtocol (CHAP)MS-CHAP v1/MS-CHAP v2PPP Encryption Control Protocol (ECP)PPPoEPPP Connection Keep AlivePPP DialOn DemandPPPoE relay from LAN Ethernet over WANEthernetBridging 802.1d LearningBridge and FilteringNetwork LayerProtocolsIPv4 Networking Yes (IPv6 is not supported.)Multicast IGMPv3 & IGMPv2– Proxy– Snooping– HostNetwork CoreFunctionsStatic Routing YesFirewall Packet Filtering (IPv4, MAC address, portnumbers and protocols)Stateful Packet Inspection (SPI)DMZ hostBasic DoS Attack PreventionNAT/NAPT YesNATPass-through IPsec/IKE pass through3.11 Network and Router Function85