Hand Held Products 7900 Series - Manual (Page 120)

9 - 10 Dolphin® 7900 Series Mobile Computer User’s Guide
About Tab
This window provides Version Number and time of build for Network Driver, Configuration Utility, and NIC Firmware.
The Status Icon
You access the 801.11b Settings by tapping the Status icon once on the Today screen . The following menu pops up:
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.
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 changes. This button is active only when a change has been made on the tab.
Menu Option Selecting This Option…
Wireless Radio On Turns on the radio. LED is on and the Link Icon displays with signal strength.
Field Description