Matrix ETERNITY NE System Manual 345
How to use
For EON & Extended IP Phone Users
To set Auto Redial:
• When the external number you are trying is busy, 
• Go ON-Hook on Busy Tone.
• Press the DSS Key assigned to 'Auto Redial' function.
OR
• Dial 17.
•Go Idle.
To cancel Auto Redial:
• Press DSS Key assigned to Cancel Auto Redial function.
OR
• Dial 1070.
For SLT Users
To set Auto Redial
• When the external number you are trying is busy, 
• Go ON-Hook on Busy Tone.
• Dial 17.
• Replace handset.
To cancel Auto Redial:
• Pick up the handset.
• Dial 1070.
• Replace handset.