Enter the maximum
number of ports in the Maximum Simultaneous Ports field.
Enter the number of minutes, from 0 to 60, that must elapse after
a message is delivered before the first outcall occurs in the Initial
Delay field. You can use this field to avoid immediately attempting
to call users who just received call-answer messages because the users
were busy or did not answer their phones.
Enter a maximum number of digits that can be specified for outcalling
in the Maximum Number Digits field.