AT&T MLX-10 Smoke Alarm User Manual


 
Your MLX-10 Telephone
Phones with SA Buttons
SA Ring.
Use this button to
make and receive both inside
and outside calls.
To call an inside number, dial only the
extension. For outside calls, dial a dial-out code (usually a 9)
before the phone number.
SA Voice.
Use this button to
make inside voice-announced
calls and outside calls
and to
receive both inside and
outside calls. Voice-announced inside calls do not ring—your
co-worker hears your voice over the speakerphone instead.
To make outside calls, enter a dial-out code (usually a 9)
before the phone number.
Line Buttons 1-7