NEC DT750 User Manual - Setup With Up/down Key

 16 

2.

T

ERMINAL 

S

ETUP

his chapter describes operating procedures for terminal

settings. Various terminal settings such as display,

sounds, password, and language are available.

SETUP WITH UP/DOWN KEY

• TO ADJUST HANDSET RECEIVER 

VOLUME 

Press Up/Down Cursor key in the off-hook status 

or during the call.

 UP

 DOWN

• TO ADJUST SPEAKER VOLUME 

Press Up/Down Cursor key during speakerphone 

operation or during the call.

 UP

 DOWN

• TO ADJUST RINGER TONE

Press Up/Down Cursor key during ringing.

 UP

 DOWN

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HANDSET

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SPEAKER

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RING

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