Phone Network21Phone NetworkYealink phones operate on an Ethernet local area network (LAN) or wireless network. You can configure the local areanetwork to accommodate a number of network designs, which varies by organization and Yealink phones.TopicsIPv4 and IPv6 Network SettingsDHCP Option for IPv4PPPoEVLANWi-FiReal-Time Transport Protocol (RTP) PortsNetwork Address Translation (NAT)Reserved PortsInternet Port and PC PortVPNQuality of Service (QoS)802.1x AuthenticationTR-069 Device ManagementIPv4 and IPv6 Network SettingsYealink IP Phones support IPv4 addressing mode, IPv6 addressing mode, as well as an IPv4&IPv6 dual-stack addressingmode.After connected to the wired network, the phones can obtain the IPv4 or IPv6 network settings from a Dynamic HostConfiguration Protocol (DHCP) server if your network supports it. To make it easier to manage IP settings, we recom-mend using automated DHCP which is possible to eliminate repetitive manual data entry.You can also configure IPv4 or IPv6 network settings manually.NoteYealink phones comply with the DHCPv4 specifications documented in RFC 2131, and DHCPv6 specifications documented inRFC 3315.TopicsIP Addressing Mode ConfigurationIPv4 ConfigurationIPv6 ConfigurationIP Addressing Mode ConfigurationThe following table lists the parameters you can use to configure IP addressing mode.Parameter static.network.ip_address_mode[1] .cfgDescription It configures the IP addressing mode.PermittedValues0-IPv41-IPv62-IPv4 & IPv6
