Filtering One-Ring Calls - Sony Ericsson W21S Basic Manual

Filtering one-ring calls

What is a one-ring call?
This is a call you receive from an unknown party. They ring only once and leave their phone
number in your Received display to make you call back to that number and connect you to a
service with very high charges.
One-ring call warning icon
When you have received a one-ring call (call time less than three
seconds), the red icon
careful when you call back to a number you do not recognize.
Changing the volume during a call
Turn j during a call.
1
1
^：The volume increases at five levels.
v：The volume decreases at five levels.
is displayed in the Received display. Be
Ｒｅｃｅｉｖｅｄ Ｄｉａｌｅｄ
Ａｕｇ １０ １１：０５
０３０００１ＸＸＸＸ
Ａｕｇ ９ １０：００
０３０００４ＸＸＸＸ
Ａｕｇ ８ ９：００
Ｃａｒｏｌ Ａｄａｍｓ
Ａｕｇ ７ ２２：００
Ｊｏｈｎ Ｓｍｉｔｈ
Ｖｏｌｕｍｅ
4
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