Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Patent
1990-10-15
1992-10-06
Dwyer, James L.
Telephonic communications
Having light wave or ultrasonic link for speech or paging...
Including fiber optic link within telephone network
379355, H04M 1100
Patent
active
051539047
ABSTRACT:
A radio communication controller (106, 401) is disclosed which is capable of accessing a database having a subscriber unit identification code (302, 601) and a preselected calling code, or area code, accumulating a keyed Public Switched Telephone Network (PSTN) telephone number from the subscriber unit wishing to make an interconnect call (110, 407), and comparing (215, 518) this area code with that of the controller site. The controller, as employed by the invention, is further capable of deciding whether or not the area code is required for completing the interconnect call, and if so, prefacing (217, 520) the accumulated PSTN telephone number with the area code preselected by the user of that subscriber unit.
REFERENCES:
patent: 4700374 (1987-10-01), Bini
patent: 4876738 (1989-10-01), Selby
patent: 4980910 (1990-12-01), Oba et al.
Panasonic KX-T2345 Integrated Telephone System Operating Instructions, 1986, pp. 6-7--discloses a typical procedure for using handset memory to store frequently dialed numbers, which can be prefaced or appended to another number dialed by the user.
Motorola Privacy Plus 1000 Radiophone Instruction Manual No. 68P81064E20-B, Sep. 6, 1984, p. 6-discloses the use of storing frequently dialed numbers in the handset memory of a radiophone, which can be edited and later retrieved for use in making a telephone interconnect call.
The Bell System Technical Journal, vol. 61, No. 5, May-Jun. 1982, pp. 821-8389, discloses several new custom calling services offered by the Bell System, among them a feature referred to as "Speed Calling". This feature represented a change over older similar features in that users could change the stored numbers directly from their own phones, without a written service order to the telephone company.
Coombes John J.
McDonald Daniel J.
Bost Dwayne D.
Dwyer James L.
Krause Joseph P.
Motorola Inc.
Parmelee Steven G.
LandOfFree
Radio communication controller for subscriber-requested calling does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Radio communication controller for subscriber-requested calling , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radio communication controller for subscriber-requested calling will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1196279