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SETUP WITH UP/DOWN KEY
• TO ADJUST HANDSET RECEIVER
VOLUME
Press (Up/Down-cursor) or / (Up/Down)
key in the off-hook status or during the call.
LCD indication for North America, Latin America, Asia,
Middle East and Russia
LCD indication for Australia
• TO ADJUST SPEAKER VOLUME
Press (Up/Down-cursor) or / (Up/Down)
key during speakerphone operation or during the call.
• TO ADJUST RINGER TONE
Press (Up/Down-cursor) or / (Up/Down)
key during ringing.
• TO ADJUST LCD CONTRAST
Press (Up/Down-cursor) or / (Up/Down)
key in the on-hook status.
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