AT&T MERLIN LEGEND MLX-20L Supervisor Manual page 29

About Your Calling Group Supervisor
Telephones
Telephones with SA Buttons
These buttons are defined as follows:
SA Ring. Use this button to make and receive both
inside and outside calls, including calls to the calling
group. Dial only the extension to make an inside
ringing call. Dial a dial-out code (such as 9 ) before
the telephone number to make an outside call.
SA Voice. Use this button to make voice-announced
inside calls. Your voice is heard over the person's
speakerphone instead of the telephone ringing. You
can also use this button to receive inside calls and
make or receive outside calls, including calls to the
calling group. To make an outside call, dial a dial-out
code (such as 9 ) before the telephone number.
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Buttons