Hand Held Products 9550 - Manual (Page 117)

Dolphin® 9500/9550 Mobile Computer User’s Guide 7 - 9
Advanced Tab
On the Settings window, tap the Advanced tab. The following screen displays:
Power Save Mode
Disable Choosing this option disables the Power Save mode.
Always Enable Choosing this option makes the Power Save mode always enabled. This is the default setting.
Auto Enable Choosing this option means that the Power Save mode is automatically enabled when the internal
battery powers the terminal and automatically disabled when an external power supply powers the
terminal.
Preamble Mode
Long TX Preamble Where Sync field consists of 128 bits.
Short TX Preamble Where Sync field consists of 56 bits.
Auto TX Preamble Automatically change between long and short preamble mode transmission based on the AP
configurations. This is the default Preamble Mode.
A Preamble consists of a Synchronization (Sync) field and a 16-bit Start Frame Delimiter (SFD) field.
Authentication Algorithm
This drop-down list is active and configurable only when the WEP Key is enabled for the selected SSID profile.
Automatic based on WEP setting Default setting.
WECA Compliant (always use Open)Not available in this release.
Must use Shared with WEP AP must use WEP method.
Defaults Resets all the settings to default values (Always Enable for Power Save Mode, Automatic based on
WEP setting for Authentication Algorithm, and Auto TX Preamble for Preamble Mode).
Apply Applies the change to new card setting.