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24
T
Talk key
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1
Technical data
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18
Telephone
operating
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7
restoring to default setting
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15
setting
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14
Time control
ringtone for external calls
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15
U
Upper/lower case
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8
V
VIP ringtone
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11
Volume
handset handsfree/earpiece volume
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9
W
Warning tone, see Advisory tones
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