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9 - 8 Rev D Dolphin® 7900 Series User’s Guide
To Delete a Profile
Profiles may be deleted either from the Preferred List or from the Preferred List and Registry. To delete a profile, select (highlight)
a profile and tap the Delete button and the following screen displays:
From the pop-up window select the option of your choice and tap Yes to confirm or No to cancel.
Advanced Tab
Field Description
Power Save Mode This drop-down list determines the settings for Power Save Mode.
Disable – Disables the Power Save mode.
Always Enable – Enables Power Save mode. This is the default setting.
Auto Enable – Automatically enables the Power Save mode when the terminal is running on battery
power and automatically disables Power Save mode when the terminal is running on external power.
Slider The slider is active only if Power Save Mode is enabled. Move the slider between Best Performance
and Best Battery Life. The setting here modulates Power Save Mode to achieve maximum perfor
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mance and maximum battery life.
Preamble Mode
A preamble consists of a Synchronization (Sync) field and a 16-bit Start Frame Delimiter (SFD) field.
Long TX Preamble – Where Sync field consists of 128 bits.
Short TX Preamble – Where Sync field consists of 56 bits.
Auto TX Preamble – Automatically changes between long and short preamble mode transmission
based on AP configurations. This is the default Preamble Mode.