Abstract: Line termination units having dual ports for accepting communication traffic of two different types facilitate the concurrent transmission of voice traffic, serial data traffic and packetized data traffic across a telecommunication transport system, such as a DSL (digital subscriber line) system. The bandwidth of the telecommunication transport system is allocated between the differing traffic types to permit the full utilization of the available bandwidth.

Abstract: Line termination units having dual ports for accepting communication traffic of two different types facilitate the concurrent transmission of voice traffic, serial data traffic and packetized data traffic across a telecommunication transport system, such as a DSL (digital subscriber line) system. The bandwidth of the telecommunication transport system is allocated between the differing traffic types to permit the full utilization of the available bandwidth.

Abstract: Line termination units having dual ports for accepting communication traffic of two different types facilitate the concurrent transmission of voice traffic, serial data traffic and packetized data traffic across a telecommunication transport system, such as a DSL (digital subscriber line) system. The bandwidth of the telecommunication transport system is allocated between the differing traffic types to permit the full utilization of the available bandwidth.

Abstract: Line termination units having dual ports for accepting communication traffic of two different types facilitate the concurrent transmission of voice traffic, serial data traffic and packetized data traffic across a telecommunication transport system, such as a DSL (digital subscriber line) system. The bandwidth of the telecommunication transport system is allocated between the differing traffic types to permit the full utilization of the available bandwidth.

Abstract: A communications device apparatus and method is detailed that allows for improved operation and reduced costs of network communication links and datastreams with an improved ability to merge and synchronize multiple WAN and LAN dataport datastreams. The improved communications device apparatus and method allows for a master data clock selection, a clock recovery, a derivate data clock division and a dataport data clock selection that allows for the generation of one or more synchronous derivative data clocks and the merging of multiple dataport datastreams for data transceiving. The improved communications device apparatus and method also allows for a master data clock to be recovered from a selected dataport and the other differing data rate dataports to be synchronized to it for the merging of multiple dataport datastreams for data transceiving.