A method of establishing an initial telecommunication connection from a first telecommunications terminal to a second telecommunication terminal via a network unit of a telecommunications network, includes transmitting at least one message to the first telecommunications terminal while an initial telecommunications connections is being established by the network unit, reproducing the at least one message, when received by the first telecommunications terminal, at least one reproducing device of the first telecommunications terminal, storing the at least one message, after being received in the first telecommunications terminal, for one-time or repeated reproduction and the reproducing device.