METHOD AND DEVICE FOR ACCOMMODATING USER NETWORK

摘要

PROBLEM TO BE SOLVED: To provide a method and a device for accommodating user network capable of equally distributing bands not only between user networks but also between end user terminals in the user networks or between end user groups constituted by dividing the end user terminals into groups. SOLUTION: Concerning a user network accommodating device 1 for making the user frame of a user network 2 into ATM cell and transferring it to a wide area transfer network 3, a VC having a queue for ATM is set corresponding to an end user terminal 22, this VC is divided into groups corresponding to the end user group in a hierarchical tree structure, a read slot is provided corresponding to each VC group, the VC us determined successively from the read slot corresponding to the VC group to become a route, and the ARM cell is read out of the queue of this VC and transferred to the wide area transfer network 3.