Eckardt, T.T.EckardtGuy, D.D.GuyKielhoefen, P.P.KielhoefenPeresbaskine, V.V.PeresbaskineAkram, A.A.Akram2022-03-092022-03-091998https://publica.fraunhofer.de/handle/publica/33192510.1109/TINA.1997.660711en004A TINA trial - interworking experience with the legacy telephone systemconference paper