On loop start lines (or similar signaling with DTMF or DIP dialing), the remote exchange does not always announce the end-of-dial on outgoing seized lines (generated connections). This means that this signal must be artificially generated so that the user can switch from the dial to the talking state. This is done using a timer. Two timers are provided in the system, end-of-dial and end-of-dial with 1A-procedure. (Also refer to Kapitel  auf Seite 312). There is a separate description of the control of the end-of-dial and answer with and without charges (Section 28.4.4, "End-of-Dial With First Call Charge Pulse").