To form a Conference after initiating the first call, or to add additional callers to an existing Conference call:
1. Press the (TRANS/CONF).
2. Dial the number of the next party.
3. Wait for an answer.
4. Press (TRANS/CONF).
To leave a Conference: Hang up or press (CANCEL).
To make Conference calling easier, add a Trans/Conf soft key, please follow below
1. Hit the grey settings button, select Settings
2. Select Programmable Keys
3. Select an unassigned soft key at the left of the screen
4. Select the settings page button at the bottom of the screen,
on page 5 you should see Transfer/Conference
5. Select SAVE at the top
6. Select Close, Close.
The soft key will appear as TRANS/CONF