||Cancels a physical connection. After a physical connection is cancelled, it enters
the Canceled state.
||Deletes a physical connection.
||Queries one or more physical connections in a specified region.
||Enables a physical connection that is in the Confirmed state. After a physical connection
is enabled, it enters the Enabled state.
||Modifies the configurations of a physical connection.
||Terminates a physical connection after the physical connection is enabled.
||Submits an application for the LOA.
||Reports information about the completed installation of the leased line.
||Creates an order for the resource occupation fee.
||Creates an order for the initial installation fee.
||Queries LOA information about a physical connection.