Aastra Telecom 53I, 57I CT, 55I manual Features

Configuring Operational Features

Operational Features

	Aastra Web UI		OperationalIPPhone
1	Click on Basic Settings->Preferences->General.
			Features
3	Click	to save your changes.
2	The "UPnP Mapping Lines" field is set to 0 by default. If required, change the setting to a specific
	line by selecting a line from the list. Valid values are 0 through 10. The line you select is the line that
	your remote phone uses to perform Universal Plug and Play on the network you are connecting to.

41-001160-00, Release 2.1, Rev 04 5-57