AT&T TRIMLINE TR1909 User Manual page 40

Appendix
Important product information
Especially about corded telephones
• Electrical power: The telephone must be connected to a working electrical
outlet. The electrical outlet should not be controlled by a wall switch. Calls
cannot be made if the telephone base is unplugged, switched off, or if
the electrical power is interrupted.
• Power adapter: This power adapter is intended to be plugged into a vertical
wall outlet or a floor outlet. The prongs are not designed to hold the plug in
place if it is plugged into a ceiling, under-the-table or cabinet outlet.
SAVE THESE INSTRUCTIONS
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