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To configure visual alerts, To set go to phone screen on calling, To set go to phone screen on ringing – Avaya 9640 IP Telephone User Manual

Page 14: To adjust the brightness of the display, To configure the call timers

To configure visual alerts, To set go to phone screen on calling, To set go to phone screen on ringing | To adjust the brightness of the display, To configure the call timers | Avaya 9640 IP Telephone User Manual | Page 14 / 18 To configure visual alerts, To set go to phone screen on calling, To set go to phone screen on ringing | To adjust the brightness of the display, To configure the call timers | Avaya 9640 IP Telephone User Manual | Page 14 / 18