station-to-station

[ stey-shuh n-tuh-stey-shuh n ]
/ ˈsteɪ ʃən təˈsteɪ ʃən /

adjective

(of a long-distance telephone call) chargeable upon speaking with anyone at the number called: a station-to-station call to his home in Dallas.

adverb

from one station to another.
by telephone at station-to-station rates. Compare person-to-person(defs 1, 3).