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Key safety warnings and precautions for installation, including electrical hazards and network connection restrictions.
Information on nominal AC voltage requirements for units with internal mains supplies.
Details on external adapter specifications, including voltage, current, approval markings, and CE compliance.
Comprehensive list of safety precautions for using the telephone equipment to reduce risks.
Regulations for connecting the device, EMI/EMC compliance, and potential interference issues.
Contact information for obtaining warranty and repair services in the United States and Canada.
Introduction to the unit, how features are accessed, and recommendations for optimal performance.
Identifies unit components and provides instructions for basic functions like calls and volume.
Details on call parking, conference setup, hold, consultation, and disconnecting parties.
Explains how to manage calls on hold, alternate lines, and redial the last number.
Covers generating tones, accessing external features, overriding restrictions, and using speed dial.
Step-by-step guide for transferring calls using conference or hold methods.
Addresses common problems like no dial tone, audio quality, and button issues with corresponding solutions.
Guidance on handling physical damage, safety cautions, and routine maintenance of the unit.
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General