Panasonic KX-T7720E manual Initial Settings, KX-T7730

Initial Settings

Speaker volume *

While in on-hook or during a conversation

SP-PHONE

Press SP-PHONE. Press Up or Down.

Handset/Headset volume *

While using a handset or headset

Press Up or Down.

Ringer volume

While in on-hook or receiving a call

RINGER

Slide the lever of the RINGER Volume Selector to the desired setting (HIGH/LOW/OFF).

Display contrast *

KX-T7730

While in on-hook or receiving a call

Press Left or Right.

*The above settings may return to default settings if the telephone line cord is disconnected or the main unit's power is interrupted.

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