Telecommunications link
In telecommunications a link is a communications channel that connects two or more communicating devices. This link may be an actual physical link or it may be a logical link that uses one or more act...
Backhaul (telecommunications)
In a hierarchical telecommunications network the backhaul portion of the network comprises the intermediate links between the core network, or backbone network and the small subnetworks at the "edge" ...
Return channel
In communications systems that use star topologies, the return channel (also reverse channel, back channel or return link) is the transmission link from a user terminal to the central hub.Return links...