Information technology - UPnP Device Architecture - Part 8-17: Internet Gateway Device Control Protocol - Wide Area Network Ethernet Link Configuration Service
This service definition is compliant with the UPnP Device Architecture version 1.0 This service-type models physical and link layer properties of a WAN Ethernet interface used for Internet access on an InternetGatewayDevice. A gateway device that offers Internet connectivity via an external, Ethernetattached cable or DSL modem would offer this service. The service is OPTIONAL (for an InternetGatewayDevice that has an Ethernet WAN interface) and is specified in urn:schemas-upnp-org:device:WANConnectionDevice one or more instances of which are specified under the device urn:schemas-upnp-org:device:WANDevice An instance of WANDevice is specified under the root device urn:schemas-upnp-org:device:InternetGatewayDevice NOTE: A WANDevice also provides a WANCommonInterfaceConfig service that encapsulates Internet access properties common across all WAN interfaces.