Subscriber network terminal of an access line network and method for operating a network connecting unit

摘要

A subscriber side network termination unit of an access line network and method for operating same having: (a) first interface for the access line network-side transmission and reception of a transmission frame containing data channels: (b) a second interface for the subscriber-side offering of telecommunication payload data channels for telecommunication applications as well as a signaling channels, and (c) a third interface for the subscriber-side offering of data channels for data applications. The signaling channel; of the second interface is employed for the transmission of signaling data for the transmission of payload data via the second interface or the third interface.