| 摘要 |
A device using the method has a ISDN Subscriber access processor(ISAP)(112) having an access switching subsystem for ISDN(ASS_I)(100)/ a ISDN D-channel control processor board assembly(IDPA)(111)/ a digital subscriber interface(DSI) block, an access sitching processor(ASP_I)(113) having a digital subscriber packet mode control(DPC), a time switch processor(TSP)(114), an access switching subsystem for packet switching(ASS_P)(102), a packet handling module(PHM)(122), a packet layer control processor(PLCP) (123), a time switch processor(TSP)(124), a interconnection network subsystem(INS)(103), a interconnection network processor(INP)(131), and a number translation processor(NTP)(132).
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