LG LDP7008D ユーザーズマニュアル

7008D User Guide | Ring 33

This feature allows you to plug a standard DECT-type headset 
into the 2.5mm jack socket on your 7008D Digital Telephone.
1. Press the          button and select option [1] RING followed 
by option [7] EAR-MIC HEADSET. (Your display should look 
as per Fig.32)
2. Select 1 for ON, 2 for OFF (Display shows current setting)

This feature allows you to differentiate the way that your phone
rings on intercom calls to the way it rings on inbound external 
calls.
1. Press the          button and select option [1] RING followed 
by option [8] ICM RING. (Your display should look as per 
Fig.33)
2. Select options 1-15 (Display shows current setting).