Both pieces of equipment are needed at both ends of a transmission link because most communications systems transmit in both directions.

Approximately 75%, of the project cost was for the wind farm installation, the remainder for the high voltage electricity transmission link.

Interestingly, a similar situation exists with regard to transmission links and transmission line costs.

The subsidiary may eventually be made a separate company, leaving the parent firm with only the task of setting up transmission links.

The transmission links connect the nodes together.