Avaya Desk User Manual page 10

CAUTION
The following safety information is important to you. All of the telephones
listed, with the exception of message waiting models, are NOT FOR
RESIDENTIAL USE. They are sold for BUSINESS SYSTEMS
APPLICATIONS ONLY. Use in a residential environment could result in an
electrical short circuit when the telephone wiring is set up to provide other
applications, e.g. appliance control, power transformers lighting telephones,
etc. The AC power used in these applications may create a safety hazard
since lifting the handset from the telephone base places a direct short circuit
across the telephone wiring.
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