Operating the Telephone with the Display

Step by Step

Advanced Cancel Key Function

For multiline telephones, the Cancel key function ap- plies to the relevant active connection.

Generally when the Cancel key is pressed, the call be- ing conducted by the party is terminated. With the ex- ception of the situations described below, the relevant line then becomes free.

In consultation hold: the party is reconnected with the original party.

When using the handset: the user hears the dial tone.

The following then applies:

In the case of a simple connection between two par- ties: if one of the parties presses the Cancel key, the connection is terminated and the line reverts to idle state (on-hook) and the dial tone is heard (off- hook).

If a holding party whose call has been put on hold presses Cancel, the call on hold is terminated and the line reverts to idle state (on-hook) and the dial tone is heard (off-hook).

If a party that is calling another party, presses Can- cel during the course of the outgoing call, the outgo- ing call is terminated and the line reverts to idle state (on-hook) and the dial tone is heard (off-hook).

If a party presses Cancel during call waiting, the call is terminated and the line reverts to idle state (on- hook) and the dial tone is heard (off-hook).

An incoming call cannot be refused by pressing the Cancel key.

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Siemens OPTIPOINT410, OPTIPOINT420 user manual Advanced Cancel Key Function