Siemens 300 - Manual (Page 10)

10
General
Environmental conditions
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Please read the safety notes on page 6.
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Make sure that the mobile unit is at least one meter away from medical
equipment, fire alarm equipment and other radio equipment (e.g. radio
telephones or radio pagers), otherwise its performance may be im-
paired, e.g. by interference.
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The mobile unit and charging shell should not be placed near other
electronic devices, such as Hi-fi, office or microwave devices, as this
may adversely affect operation of your telephone and/or the electronic
equipment.
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Do not expose the mobile unit or charging shell to direct sunlight or
other sources of heat.
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Use the mobile unit at temperatures between 0°C and +45°C.
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Do not expose the mobile unit to damp environments.
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Avoid using the mobile unit and charging shell in rooms where there is
a lot of dust.
General notes on operation
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When operating the mobile unit a basic distinction is made between
– telephone/switching functions, e.g. when a call is in progress
and
–
local functions, display when mobile unit is on.
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An incoming call cancels the local functions.
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Local functions can be cancelled before saving with the function key
ß
or the line key.
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Local functions can also be performed in the charging shell.
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Display texts from the system are shown without muted vowels and
special characters.
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The display of call charges at the mobile unit depends on the Hicom
setting.
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Your telephone book entries, all settings and your PIN are not lost,
even if you remove the batteries.
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The mobile unit can be used as a second executive telephone with
limited functions.