IT946937B - CIRCUIT ARRANGEMENT FOR AUTOMATIC COMMUNICATION ANNOUNCEMENT TO CALLING USERS IN TELECOMMUNICATIONS SYSTEMS ESPECIALLY IN TELEFO NICA SWITCHING SYSTEMS - Google Patents

CIRCUIT ARRANGEMENT FOR AUTOMATIC COMMUNICATION ANNOUNCEMENT TO CALLING USERS IN TELECOMMUNICATIONS SYSTEMS ESPECIALLY IN TELEFO NICA SWITCHING SYSTEMS

Info

Publication number
IT946937B
IT946937B IT1983272A IT1983272A IT946937B IT 946937 B IT946937 B IT 946937B IT 1983272 A IT1983272 A IT 1983272A IT 1983272 A IT1983272 A IT 1983272A IT 946937 B IT946937 B IT 946937B
Authority
IT
Italy
Prior art keywords
telefo
nica
circuit arrangement
automatic communication
systems
Prior art date
Application number
IT1983272A
Other languages
Italian (it)
Original Assignee
Siemens Ag
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
Priority claimed from DE19712104031 external-priority patent/DE2104031C/en
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT946937B publication Critical patent/IT946937B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/487Arrangements for providing information services, e.g. recorded voice services or time announcements
    • H04M3/4872Non-interactive information services
    • H04M3/4874Intercept announcements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/487Arrangements for providing information services, e.g. recorded voice services or time announcements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Exchange Systems With Centralized Control (AREA)
IT1983272A 1971-01-28 1972-01-26 CIRCUIT ARRANGEMENT FOR AUTOMATIC COMMUNICATION ANNOUNCEMENT TO CALLING USERS IN TELECOMMUNICATIONS SYSTEMS ESPECIALLY IN TELEFO NICA SWITCHING SYSTEMS IT946937B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712104031 DE2104031C (en) 1971-01-28 Circuit arrangement for the automatic announcement of messages to callers in telecommunications systems, in particular telephone switching systems

Publications (1)

Publication Number Publication Date
IT946937B true IT946937B (en) 1973-05-21

Family

ID=5797189

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1983272A IT946937B (en) 1971-01-28 1972-01-26 CIRCUIT ARRANGEMENT FOR AUTOMATIC COMMUNICATION ANNOUNCEMENT TO CALLING USERS IN TELECOMMUNICATIONS SYSTEMS ESPECIALLY IN TELEFO NICA SWITCHING SYSTEMS

Country Status (9)

Country Link
AT (1) AT314621B (en)
BE (1) BE778648A (en)
CH (1) CH547587A (en)
FR (1) FR2124663A5 (en)
GB (1) GB1338967A (en)
IT (1) IT946937B (en)
LU (1) LU64666A1 (en)
NL (1) NL7200904A (en)
SE (1) SE365087B (en)

Also Published As

Publication number Publication date
NL7200904A (en) 1972-08-01
FR2124663A5 (en) 1972-09-22
GB1338967A (en) 1973-11-28
AT314621B (en) 1974-04-10
LU64666A1 (en) 1972-06-26
DE2104031B2 (en) 1972-12-14
BE778648A (en) 1972-05-16
CH547587A (en) 1974-03-29
SE365087B (en) 1974-03-11
DE2104031A1 (en) 1972-08-10

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