Avaya Communication Manager Administrator's Manual page 512

Managing Group Communications
You can also give one user instant, one-way access to another. For example, to give user A
instant, one-way access to user B, administer an Automatic Intercom button on A's telephone
only. You don't have to administer any intercom button on B's telephone. If B has a Dial
Intercom button, he can make an intercom call to A the same way as he would to any other
group member.
When users are in the same call pickup group, or if Directed Call Pickup is enabled on your
server running Communication Manager, one user can answer an intercom call to another user.
To allow users to pick up intercom calls to other users, you must enter y in the Call Pickup on
Intercom Calls field on the
Related topics
See "Abbreviated Dialing" in Feature Description and Implementation for Avaya Communication
Manager, 555-245-205, for information on another way for users to call each other without
dialing complete extension numbers.
See "Intercom" in Feature Description and Implementation for Avaya Communication Manager,
555-245-205, for detailed information on intercom functions.
512 Administrator Guide for Avaya Communication Manager
Feature-Related System Parameters screen.