AT&T MERLIN Plus Training Manual page 24

To place a call without lifting the handset:
Action
1.
Touch the Speaker button that is
located below the dial pad.
2.
Dial the number.
3. Lift the handset when you hear the
other person answer (through the
Speaker).
If no one answers or if the line is
busy, touch Speaker again to
cancel the call.
4. Hang up the handset when the call
is finished.
Note: If your phone has the optional Hands Free Unit, you don't need to lift the
handset. Check with the Attendant for more information about the Hands Free Unit.
If necessary, refer to the Accessories/Options Section of the System Manual.
18
Result
You'll hear a dial tone through the
Speaker and the green light next to
the Speaker button comes on.
You'll hear the call being made
through the Speaker.
You won't hear anything more
through the Speaker and the
Speaker light goes off.
The lights go off.