Making a group call

Press the PTT button to make a call to the standard group. A tone signal indicates that access has been granted and the telephone displays your nickname and your group name. To make a call to a group other than the standard group, select the Group list option in the PTT menu, scroll to the desired group and press the PTT button.

Hold down the PTT button for as long as you continue to talk. Hold the te- lephone out in front of you so that you can see the display. When you are finished talking, release the PTT button. The first person to press the PTT button is the one who can speak. When one person is finished speaking, the next person to push the PTT button can then speak.

Making an individual call

To make an individual call from the address book, to which you have added the PTT address, select List of participants. Scroll to an entry and press the PTT button. You can also select your dialog partner from the address book.

To start an individual call from the list of PTT groups, select Group list and scroll to the desired group. Select Option > Active participants, scroll to the desired dialog partner and press the PTT button.

To make an individual call from the list of your received call back requests, select Call back requests. Scroll to the desired nickname and press the PTT button.

Receiving a PTT call

A short signal tone informs you of an incoming group of individual call. When a group call is being received, the group name and the nickname of the caller are displayed. When an individual call is being received from a person whose information you have saved in the address book, the saved name (if available) will be displayed, otherwise only the nickname of the caller will be displayed.

You can accept or reject an incoming individual call if you have set the telephone for notifying you of individual calls.

If you press the PTT button to answer a group while another group mem- ber is speaking, a wait tone will sound and the message Wait queue will appear on the display while you press the PTT button. Hold down the PTT button and wait until the other person is finished speaking. Then, you can speak.

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Ecom Instruments Ex-GSM 01 EU operating instructions