ZyXEL Communications P-873HNUP-51B Support Notes page 53

UPnP Operations

Addressing: The UPnPv1 devices MAY support IPv4, IPv6, or both. For IPv4,
each device should have the DHCP client. When the device gets connected to
the network, it will discover DHCP server on network to get an IP address. If
not, then the Auto-IP mechanism should be supported, so that the device can
give itself an IP address. (169.254.0.0/16)

Discovery: Whenever a device is added into the network, it will advertise its
service over the network. Control point can also discover services provided
by devices.

Description: Control points can get more detailed service information from
devices' description in XML format. The description may include the product
name, model name, serial number, vendor ID and embedded services, etc.

Control: Devices can be manipulated by control points through Control
message.

Eventing: Devices can send event message to notify control points, if there is
any update on services provided.

Presentation: Each device can provide its own control interface by the URL
link. So that users can go to the device's presentation Web page by the URL
to control this device.
All contents copyright (c) 2011 ZyXEL Communications Corporation.
P-873HNUP-51B Support Notes