Method for controlling advanced-function universal personal tele

Details Method for controlling advanced-function universal personal tele Method for controlling advanced-function universal personal tele

1993-01-28

1996-12-03

Zele, Krista M.

Telephonic communications

Special services

Call diversion

379201, 379207, 379210, 379216, H04M 346

Patent

active

055816118

ABSTRACT:
An exchange control portion and a service control portion are provided on the exchange network side. The service control portion is provided with a PTN management table. When a subscriber dials a special number, the service control portion is activated. Thus, the service control portion sends to the subscriber a command for requesting him to input his PTN. When the subscriber inputs information identifying his PTN, the service control portion controls data relevant to the subscriber. When the service control portion receives the PTN of a receiving subscriber according to the input command thereof, it detects the telephone number of the receiving subscriber using the PTN management table. Thereby, the exchange control portion connects the subscriber to the receiving subscriber using the telephone number received or detected.

REFERENCES:
patent: 4313035 (1982-01-01), Jordan et al.
patent: 4611094 (1986-09-01), Asmuth et al.
patent: 4926462 (1990-05-01), Ladd et al.
patent: 5027384 (1991-06-01), Morganstein
patent: 5034976 (1991-07-01), Sato
patent: 5204894 (1993-04-01), Darden
patent: 5206901 (1993-04-01), Harlow et al.
Batten, "Personal Communications Services and the Intelligent Network," Aug. 1990, British Tellecommunications Engineering, vol. 9. pp. 88-91.

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