摘要 |
In allocating a resource circuit by circuit, a reference is made to a table signifying a one-versus-many correspondence between a subscriber and a circuit, thereby to reflect a state of the other circuit that an identical subscriber holds into the above resource allocation. As a rule, the table is dynamically updated, responding to a new circuit request by the subscriber holding a plurality of terminal apparatuses and a change in a network situation such as a load. This enables setting/observation of service conditions to be realized subscriber by subscriber in a subscriber network in which one subscriber occupies a plurality of the circuits. Further, this allows the occupied circuit number a subscriber not to be limited to the number of the circuit that is packaged onto one terminal.
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