SE9703703L - Procedure and device for electronic telephone gateways - Google Patents

Procedure and device for electronic telephone gateways

Info

Publication number
SE9703703L
SE9703703L SE9703703A SE9703703A SE9703703L SE 9703703 L SE9703703 L SE 9703703L SE 9703703 A SE9703703 A SE 9703703A SE 9703703 A SE9703703 A SE 9703703A SE 9703703 L SE9703703 L SE 9703703L
Authority
SE
Sweden
Prior art keywords
telephone
authorized
call
memory
callers
Prior art date
Application number
SE9703703A
Other languages
Swedish (sv)
Other versions
SE9703703D0 (en
Inventor
Bjoern Hallden
Original Assignee
Cycloop Asa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cycloop Asa filed Critical Cycloop Asa
Priority to SE9703703A priority Critical patent/SE9703703L/en
Publication of SE9703703D0 publication Critical patent/SE9703703D0/en
Publication of SE9703703L publication Critical patent/SE9703703L/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

A telephone call is received by a control and reader unit (1) where the telephone number or another characteristic property of the call is read in an identifying unit (7), which determines whether the call is from an authorized telephone or not. Unauthorized callers are diverted to an external telephone or fax machine (5), whilst authorized callers are coupled via a switch (4) to a catalogue compartment (9) in the identifying unit. The catalogue compartment opens a channel from the authorized number to the current memory area (10) in the memory (11) of e.g. a computer, and a command signal is sent from this current memory area to the memory in order to establish whether this area is actually accessible. Information stored in the memory is then sent via a signal adaptor to e.g. a modem (12) or device for recording/playing back digital sound, via e.g. the receiver of the authorized telephone (13) making the call. - An INDEPENDENT CLAIM is also included for the device used to identify the telephone number and link authorized callers to the stored information.
SE9703703A 1997-10-10 1997-10-10 Procedure and device for electronic telephone gateways SE9703703L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9703703A SE9703703L (en) 1997-10-10 1997-10-10 Procedure and device for electronic telephone gateways

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703703A SE9703703L (en) 1997-10-10 1997-10-10 Procedure and device for electronic telephone gateways

Publications (2)

Publication Number Publication Date
SE9703703D0 SE9703703D0 (en) 1997-10-10
SE9703703L true SE9703703L (en) 1999-04-11

Family

ID=20408571

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703703A SE9703703L (en) 1997-10-10 1997-10-10 Procedure and device for electronic telephone gateways

Country Status (1)

Country Link
SE (1) SE9703703L (en)

Also Published As

Publication number Publication date
SE9703703D0 (en) 1997-10-10

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