AT&T Merlin Legend 10BS User Manual page 152

Features
To Program Ring Timing Options
1. Slide the T/P switch to P.
2. Do one of the following:
3. Select the Ring Timing option by dialing one of the
following codes:
Option
Immediate Ring
Delay Ring
No Ring
4. Slide the T/P switch to the center position.
To Turn Abbreviated Ring On and Off
1. Slide the T/P switch to P.
2. Press an outside line, SA, or ICOM button.
3. Do one of the following:
4. Slide the T/P switch to the center position.
To program this option for all outside line
buttons, press any outside line button.
To program this option on an individual outside
line, SA, ICOM, or Coverage button, press that
button.
All
Outside
Lines
347
346
345
Dial 341 to turn on Abbreviated Ring.
Dial 342 to turn off Abbreviated Ring.
Individual
Effect on Button(s)
Button
Red light on steady
37
Red light flashes
36
Red light goes off
35
Ringing Options 5-75