Operating the Telephone with the Display

Step by Step

> Create local Conf.? > :

> Local Conf. disconnect? > :

Conferencing

This feature is sometimes known as three-way calling.

Prerequisite: You are conducting a consultation call ( page 47).

Introducing the Conference

Prerequisite: You are conducting a consultation call ( page 47).

Select and confirm. The following appears in the dis- play: "Creating local Conf."

"In Conference" appears on the display.

If you were on a secure call and you initiate a con- sultation call, the current call is put on hold. The new call from the consultation call can be secure or unsecure. If call three parties then enter a con- ference call, the initial connection remains secu- re. As soon as the connection to one partner is not secure, the entire conference is not secure. (see also page 23)

Ending the Conference

Changing back to single-line calls

Confirm.

You are reconnected with the first party. The second party is placed on hold. You can now:

alternate between the two parties;

connect the two other parties (transfer);

re-enter the conference call;

terminate the active call – you are connected to the second party.

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Siemens OPTIPOINT410 Conferencing, Introducing the Conference, Ending the Conference, Changing back to single-line calls