AT&T MERLIN 1030 Planning Manual page 32

Initial Feature Assignments for Nonattendant Voice Terminals
with 1520 Configuration in Standard Square Systems
1 0 - B u t t o n
5 - B u t t o n
Your system assigns your first eight lines
automatically to positions above-the dial pad.
You must assign the remaining lines to the but-
tons to the right of the dial pad. The numbers
in the lower right-hand corner of each button
show the order in which lines are assigned to
buttons. If you don't use a button for a line,
you can program a feature on the button.
3 4 - B u t t o n
31