- American Telephone & Telegraph USER'S MANUAL 5.8 GHz Cordless Telephone Answering System with Caller ID/Call Waitin

2 3
C o n t r a s t
1 P re s s . Use to highlight
,then press .
2 Highlight ,then press .
3 P ress or to decrease or
i n c rease screen contra s t .
4 Press to save the displayed setting.
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