“…The maximum value of end-toend delay was 0.0175 seconds (17.5 milliseconds) of retardation for tutoring collaboration, what is totally acceptable according to delay's requirements for supporting telehaptics applications that should be less than 50 milliseconds according to the parameters basis presented on Table I. Thus, for collaborations of tutoring with up to ten users, it can be said that CybCollaboration runs with almost no environment degradations, over a hybrid network, once the maximum packet loss percentage was 1,2 % and the endto-end delay was 17,5 ms, which is totally acceptable by the QoS parameters of the telehaptic applications presented by the literature previously mentioned [5,6,7]. …”