Matrix ETERNITY NE System Manual 485
• Call all participants and inform them of the time of the Dial-In conference, the Conference Number and 
Password.
To initiate or join the Dial-In Conference:
• Go OFF-Hook.
• Dial 195.
• Enter the Conference Number on the prompt.
• Enter the Conference Password on the prompt. If you enter the wrong password, you get the message 
'Check Conf P/w' on your phone's display.
• Conference is initiated. 
• You will hear speech if any other participant has joined it. You will hear silence if no other participant has 
joined it. 
• If you hear silence, wait for others to join in.
OR
• Include the other participants in the conference, if you initiated the conference.
To include a party in the conference:
• After initiating the conference or while you are all in speech, go ON-Hook.
• Go OFF-Hook.
• You get dial tone.
• Dial the desired number to be included in the conference. You get Ring Back Tone.
• When you are in speech with the party, dial Hold-191. You get confirmation tone. The party is included in 
the conference.
• Dial 191 again. You are included in the conference.
To remove a participant from the conference:
• While you are all in speech, go ON-Hook.
• Go OFF-Hook.
• You get dial tone.
• Dial 192. 
• The numbers of the participants appear on your phone's display.
• Scroll to select the participant you want to remove.
• Press 'Enter' key.
• You get confirmation tone. The extension user is now excluded from the conference.
To withdraw from a Dial-In Conference:
• Go ON-Hook.
• Go OFF-Hook.
• Dial 193
To cancel a Conference:
• While you are all in speech, go ON-Hook.
• Go OFF-Hook.
• Dial 190.
To release a Dial-In Conference:
• While you are all in speech, go ON-Hook.
• Go OFF-Hook, dial 196.
• Enter the Conference Number.
• Enter the Conference Password.
• You get confirmation, the conference is released.