To configure how several lines are answered:
Click the Auto-Attendant heading.
Click the Change Many Lines link.
The Change Many Lines page appears.
In the From box, type the line number of the first line to change.
In the To box, type the line number of the last line to change.
Select how you want the lines to be answered:
In the Table/Skillset Number box, type the Greeting Table number you want to assign to the lines.
In the Number of Rings box, select the number of rings before the system answers.
Click the Submit button.
The lines are changed for the range of lines in the From and To boxes.