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User’s Manual A-1
Appendix A
Specifications
This appendix summarizes the computer's technical specifications.
Environmental Requirements
Power Requirements
Built-in Modem
Operating Non-operating
Ambient temperature 5°C to 35°C -20°C to 60°C
Relative humidity 20% to 80% 10% to 90%
Altitude (from sea
level)
0 to 3,000 meters -60 to 10,000
meters
AC adaptor 100-240 volts AC
50 or 60 hertz (cycles per second)
Computer 19 VDC
Network control unit (NCU)
Type of NCU AA
Type of line Telephone line (analog only)
Type of dialling Pulse
Tone
Control command AT commands
EIA-578 commands
Monitor function Computer's speaker