Simplify the following text for a Grade 8 native English-speaking person.
Original: Connectivity to the fixed network ( which may be of many different kinds ) is done through a base station or `` Radio Fixed Part '' to terminate the radio link , and a gateway to connect calls to the fixed network .
Simplified: The communication with the fixed network is done through a base station which is called `` Radio Fixed Part '' , and terminates the radio waves . The base station then uses a gateway to connect the calls to the fixed network .