FIELD: radio engineering, communication.
SUBSTANCE: method is performed by signal processing for a decision of connection of users in the additional node 6 of service control, connected to the node 3 of service control and the switches 2 and 5, and connection of users 1 and 4 at their callback is made in the network node 7 connected with the switches 2 and 5 off the switches 2 and 5.
EFFECT: increased speed of connection establishing in case of callback, improved communication quality for users.
4 cl, 4 dwg
