IT1273346B - CALL NOTICE - Google Patents

CALL NOTICE

Info

Publication number
IT1273346B
IT1273346B ITMI940352A ITMI940352A IT1273346B IT 1273346 B IT1273346 B IT 1273346B IT MI940352 A ITMI940352 A IT MI940352A IT MI940352 A ITMI940352 A IT MI940352A IT 1273346 B IT1273346 B IT 1273346B
Authority
IT
Italy
Prior art keywords
call
waiting function
busy
call waiting
peripheral control
Prior art date
Application number
ITMI940352A
Other languages
Italian (it)
Inventor
Debbie Pinard
Shane Kelly
Original Assignee
Mitel Corp
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 Mitel Corp filed Critical Mitel Corp
Publication of ITMI940352A0 publication Critical patent/ITMI940352A0/en
Publication of ITMI940352A1 publication Critical patent/ITMI940352A1/en
Application granted granted Critical
Publication of IT1273346B publication Critical patent/IT1273346B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/20—Automatic or semi-automatic exchanges with means for interrupting existing connections; with means for breaking-in on conversations
    • 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
    • H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
  • Materials For Photolithography (AREA)

Abstract

Un sistema di commutazione per telecomunicazioni con funzione di avviso di chiamata comprende un'unità di controllo principale, elementi di controllo periferici per collegamento a dispositivi fisici, ed un commutatore per chiamate di instradamento verso e da dispositivi fisici, ed un dispositivo per inviare un segnale di chiamata di ritorno al canale di ricevimento di una chiamata in arrivo quando la parte chiamata è occupata e la funzione di avviso di chiamata è attiva. Gli elementi di controllo periferici sono collegati ad un dispositivo di messaggio registrato, ed è previsto un sistema per collegare temporaneamente il dispositivo di messaggio registrato al canale di ricevimento della chiamata in arrivo all'attivazione della funzione di avviso di chiamata per avvertire la parte che chiama che la linea della parte chiamata è occupata.A telecommunication switching system with call waiting function includes a main control unit, peripheral control elements for connection to physical devices, and a switch for routing calls to and from physical devices, and a device for sending a signal call back to the receiving channel of an incoming call when the called party is busy and the call waiting function is active. The peripheral control elements are connected to a recorded message device, and a system is provided for temporarily connecting the recorded message device to the incoming call reception channel upon activation of the call waiting function to alert the calling party that the called party's line is busy.

ITMI940352A 1993-03-04 1994-02-28 CALL NOTICE IT1273346B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002090997A CA2090997A1 (en) 1993-03-04 1993-03-04 Call waiting announcement

Publications (3)

Publication Number Publication Date
ITMI940352A0 ITMI940352A0 (en) 1994-02-28
ITMI940352A1 ITMI940352A1 (en) 1994-09-05
IT1273346B true IT1273346B (en) 1997-07-08

Family

ID=4151250

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI940352A IT1273346B (en) 1993-03-04 1994-02-28 CALL NOTICE

Country Status (4)

Country Link
CA (1) CA2090997A1 (en)
DE (1) DE4406353A1 (en)
GB (1) GB2275847A (en)
IT (1) IT1273346B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI99188C (en) * 1994-09-14 1997-10-10 Nokia Mobile Phones Ltd radiotelephone

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788715A (en) * 1986-10-16 1988-11-29 American Telephone And Telegraph Company At&T Bell Laboratories Announcing waiting times in queuing systems
US4947421A (en) * 1987-12-23 1990-08-07 At&T Bell Laboratories Call waiting arrangement providing options to both a subsequent calling party and to the called party
JPH05207153A (en) * 1991-12-04 1993-08-13 Nec Corp System for informing of incoming waiting

Also Published As

Publication number Publication date
ITMI940352A0 (en) 1994-02-28
GB2275847A (en) 1994-09-07
CA2090997A1 (en) 1994-09-05
GB9403419D0 (en) 1994-04-13
GB2275847A8 (en) 1996-07-14
DE4406353A1 (en) 1994-09-08
ITMI940352A1 (en) 1994-09-05

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Legal Events

Date Code Title Description
0001 Granted