AT&T Trimline 205 - Handset Volume Adjustment; Dial Mode Selection; Base Unit Operation; Ringer Volume Control

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OPERATION
Handset Operation
Handset Volume
Adjust listening volume on the handset (LO, MED or
HI)
Dial Mode
Select Touch Tone (tone dialing) or Dial Pulse (rotary
dialing).
Telephone Base Operation
Ringer Volume
Adjust the volume
of the telephone
ringer. If it is set to
OFF, this telephone
will not ring when
there is an incoming
call.
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