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Title:
COMMUNICATION REGISTRATION RELEASING METHOD AND COMMUNICATION NETWORK
Document Type and Number:
Japanese Patent JPH06261364
Kind Code:
A
Abstract:

PURPOSE: To easily registration-release all registration subscribers at one terminal.

CONSTITUTION: When a subscriber 21 executes a registration operation on a terminal 11, the identifier SID1 and the identifier PID1 of the subscriber 21 are transmitted from the terminal 11 to an exchange 4 as a registration request. The exchange 4 registers SID1 in the area of PID1 in a subscriber data base 3, and registers PID1 in the area of SID1 in a terminal data base 5. When the terminal 11 releases the registration subscriber, the SID1 and release are noticed to the exchange 4. The exchange 4 reads and erases all the subscriber identifiers of the area of SID1 in the terminal data base 5 by SID1, transmits all the subscriber identifiers to the subscriber data base 3 and erases respective SID1 of the area of the subscriber identifiers.


Inventors:
YABUSAKI MASAMI
UCHIYAMA YASUYUKI
HIRATA SHOICHI
Application Number:
JP4423793A
Publication Date:
September 16, 1994
Filing Date:
March 05, 1993
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
H04M3/42; H04Q3/545; (IPC1-7): H04Q7/04
Domestic Patent References:
JPH0410741A1992-01-14
JPS6337753A1988-02-18
Attorney, Agent or Firm:
Kusano Taku (1 person outside)