Initial Settings - Panasonic KX-T7700 Series Quick Reference Manual

Initial Settings

Speaker volume *
While in on-hook or during a conversation
SP - PHONE SP
Press SP-PHONE.
Handset/Headset volume *
While using a handset or headset
Press Up or Down.
Ringer volume
While in on-hook or receiving a call
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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Press Up or Down.
RINGER
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