Compsee Apex III, Technical Reference Manual

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Apex PDT Technical Reference Manual 4 BIOS
COAM30002 Rev. 2.00 8/13/02
4-1
4 BASIC INPUT OUTPUT SYSTEM
(BIOS)
Introduction
The Apex PDT utilizes PhoenixPICO

BIOS Version 4.05. When
you receive your Apex Portable Data Collection Terminal the BIOS
has already been loaded and configured by Compsee, Inc. for use
during basic unit operations.
The PhoenixPICO

BIOS incorporated in the APEX PDT provides
AT Compatibility with a superior level of functionality. Apex PDT
PhoenixPICO

BIOS features include the following:
BIOS Features
Basic BIOS Features
q
Ultra-fast memory Testing
q
Speed Independent (8254 PIT)
q
Power–On Self Tests
q
Coprocessor Detection
q
Memory Caching
q UMB (Upper Memory Block) expansion through the release
of BIOS RAM if called upon by Memory Management
programs.
q
Network Server Mode
q Support for servers without keyboards and video
q Extended Memory support greater than 64 MB
q Optional Error Message Suppression
q Optional Key Click Control
q
Last-boot Failed Mode