Docomo FOMA SO902I, User Manual, Page: 104 / 372

102
Sound/Display/Light Settings
Quality alar
m/Earphone
Setting the Poor Signal Quality Alert
You can set to inform you with alarm of the possibility of the call being disconnected during
a voice call due to the radio wave condition.
1
From the Menu, select [Settings] → [Call] → [Call quality] → [Quality alarm] and
press .
[High] : Sound a high alarm tone.
[Low] : Sound a low alarm tone.
[OFF] : Do not sound an alarm tone.
2
Select the type of alarm tones and press .
The Quality alarm is set.
● If the radio wave condition becomes weak suddenly, the call may be disconnected with no alarm.
Setting Earphone Only for the Ring Tone
You can set the position where the ring tone or alarm tone sounds when the Flat-Plug
Switched Earphone Mic (optional) is connected to the FOMA terminal.
• Even if [Earphone] is set, the ring tone sounds from both the Earphone Mic and the speaker if no operations are
made for about 20 seconds after it starts sounding.
1
From the Menu, select [Settings]
→
[Call]
→
[Earphone]
→
[Earphone] and press .
[Earphone] : The ring tone or alarm tone sounds only from the earphone mic.
[Earph.+speaker] : The ring tone or alarm tone sounds from both the earphone mic and the speaker.
2
Select [Earphone] and press .
The ring tone or alarm tone sounds only from the earphone mic.