Aastra AMC 3.0 User Manual page 42

11 Settings
Native Settings Dependent
Smartphones have preference options to enable or disable the use of packet data.
If turned off in the native menu, any preferences made within the AMC remain
without effect!
Costs and Battery Life
Please note that the usage of data channels may drain the phone's battery. If
costs run too high, a provider might also disconnect the call. Section 5 on page 12
contains information about the amount of data consumed by certain features.
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