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Digital Signal Processing (DSP) Modules
This page describes the UX2000-DSP-HIGH Digital Signal Processing (DSP) hardware modules for the UX2000 system.
DSP modules are hardware modules installed in the UX chassis that provide the call processing horsepower for the UX system. Each DSP module
supports up to 100 simultaneous calls, and up to 6 DSP modules can be installed in a UX2000 chassis.
Do not remove the top panel of the UX chassis. Operating the UX system with the top panel removed will cause hardware components
to overheat and fail. Unauthorized removal of the top panel will void your product warranty and service agreement.
DSP modules are factory installed and can only be upgraded by NET-trained service personnel.
Safety Precautions
This section provides UX safety precautions and information on how to avoid potentially hazardous electrical situations, in the following topics:
AC Power
The following information provides safety precautions to follow when using this equipment.
Always disconnect the power source to the system when work is done on or around the power supplies. Be sure you have a full
understanding of high powered electronics components before servicing these components. Failure to follow this guideline could result
in personal injury, death, or damage to the equipment, or loss of data.
UX equipment must be installed and maintained by qualified service personnel only.
Ensure that all breakers are off before performing service on this equipment.
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To protect against fire hazard replace fuses with the same type and rating as originally installed.
Electrical
Make sure that the correct power supply switch setting is selected. Failure to properly provide the correct power supply switch set may
result in damage to the equipment when power is applied.
Multi Power Sources Disconnect Warning Instruction
Disconnect all power supply cords before servicing.
