AT&T MERLIN LEGEND MLX-10D User Manual page 48

Making and Answering Calls
To Identify Ringing Calls
(Distinctive Rings)
Your phone uses four distinctive ringing patterns to help you
identify different types of incoming calls.
Ring
One long ring
One long ring and An outside call
one short ring
One long ring and
two short rings
One long ring and
three short rings
Meaning
An inside call
An outside call transferred to you or a
returning transferred call (See Chapter 5
for more on Transfer.)
A returning Callback call (See Chapter 5
for more on Callback.)
Answering Calls
2-7