The need for high-throughput wireless access was especially acute at Ligonier Valley High School, where
hundreds of students, especially those in math and science classrooms located in one wing of the building, vied for
simultaneous wireless connectivity to applications such as Larson Math and Science and the ALEKS one-on-one
instructional system. Whether in the math and science wing or other areas of the school, bandwidth-intensive
streaming video, multicast within classrooms, is common.
This white paper describes the surveillance video multicasting technology, highlights the benefits of IGMP as well as its integration in Korenix devices for assuring high quality video communication in surveillance applications.