5. MICROPHONE
6. SPEAKER MODE INDICATOR
On when the speaker is on.
7. SPEAKERPHONE KEY
NOTE: wait 2 seconds before to dialling the phone number.
8. VOL (
)
During speaker mode, press to decrease the speaker volume.
While in idle mode, press to decrease the base ringer
volume.
9. VOL (
)
While in idle mode, press to increase the base ringer volume.
During speaker mode, press to increase the speaker volume
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