The Intercampus Interactive Telecommunications System (IITS) is a network for linking classes among three branches of the University of Alabama. This user's guide provides information for the teacher who is conducting classes through the communications link, together with guidelines and suggestions for planning use of the equipment, creating graphics, using the microphone, and appearing on camera (what to wear, how to proceed, and teaching tips). It is noted that a room coordinator is available to assist the teacher throughout the entire preparation and presentation of the lesson. (ALF)