LG-Ericsson LDP-7008 D User Manual page 476

LIP-8012D & LIP-8024D User Guide
To set up ACNR, while on an outgoing call:
 Use the Navigation button to display the next menu
and select the ACNR Soft button,
 Hang-up handset.
To cancel the ACNR request:
 Press the Stop Soft button.
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