Chapter 21 Setting Preferences for Your Handheld
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4. Tap the box under Quality of Service and adjust settings.
5. Press Function + Enter , twice or tap OK twice.
Network
Default Sets the quality to what the GPRS network currently is
providing.
Custom Allows you to adjust the individual quality settings.
Precedence Changes the requested priority that your data receives in times
of network congestion. A higher priority results in privileged
handling of your data by the network.
Delay Sets the requested maximum time it takes for your data to travel
through the network. Best Effort sets all data to be handled in a
first in, first out manner.
Reliability Sets the requested level of acceptable data loss and timeliness of
data delivery that the network provides for data from the
device.
Class 1 is for non-time, error-sensitive applications that
cannot cope with data loss.
Class 2 is for non-time, error-sensitive applications that can
cope with infrequent data loss.
Class 3 is for non-time, error-sensitive applications that can
cope with data loss and some interruption.
Class 4 is for time and error-sensitive applications that can
cope with data loss.
Class 5 is for time, non-error-sensitive applications that can
cope with data loss.
Peak Sets the maximum rate of data sent through the network per
second.
Mean Sets the requested maximum rate of data sent through the
network averaged over all of the data transmitted.