AT&T 555-620-126 Telephone User Manual


 
Using Feature Codes
Most features are used by dialing a feature code —
a 1-, 2-,
or 3-digit number preceded by #. Others —
Hold, Transfer,
and Conference —
are used by pressing
Recall
or
Flash
or a
switchhook flash and do not have a feature code. Feature
codes can be used only with touch-tone telephones. This
chapter provides general instructions for using features and
information on customizing your telephone. Detailed
instructions for using specific features are provided in
Chapter 5.
Using Feature Codes
3-1