CA2019233A1 - Methode et appareil permettant d'effectuer des transmissions avec combine raccroche sur des voies multiplex numeriques en boucle - Google Patents

Methode et appareil permettant d'effectuer des transmissions avec combine raccroche sur des voies multiplex numeriques en boucle

Info

Publication number
CA2019233A1
CA2019233A1 CA 2019233 CA2019233A CA2019233A1 CA 2019233 A1 CA2019233 A1 CA 2019233A1 CA 2019233 CA2019233 CA 2019233 CA 2019233 A CA2019233 A CA 2019233A CA 2019233 A1 CA2019233 A1 CA 2019233A1
Authority
CA
Canada
Prior art keywords
providing
hook
carrier channel
channel units
digital loop
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA 2019233
Other languages
English (en)
Other versions
CA2019233C (fr
Inventor
Roger A. Nightingale
Makan Abousaeedi
Winston M. Gadsby
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pulse Communications Inc
Original Assignee
Hubbell Inc
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 Hubbell Inc filed Critical Hubbell Inc
Publication of CA2019233A1 publication Critical patent/CA2019233A1/fr
Application granted granted Critical
Publication of CA2019233C publication Critical patent/CA2019233C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Interface Circuits In Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
CA 2019233 1989-11-01 1990-06-18 Methode et appareil permettant d'effectuer des transmissions avec combine raccroche sur des voies multiplex numeriques en boucle Expired - Fee Related CA2019233C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43015689A 1989-11-01 1989-11-01
US430,156 1989-11-01

Publications (2)

Publication Number Publication Date
CA2019233A1 true CA2019233A1 (fr) 1991-05-01
CA2019233C CA2019233C (fr) 1999-11-16

Family

ID=23706294

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2019233 Expired - Fee Related CA2019233C (fr) 1989-11-01 1990-06-18 Methode et appareil permettant d'effectuer des transmissions avec combine raccroche sur des voies multiplex numeriques en boucle

Country Status (1)

Country Link
CA (1) CA2019233C (fr)

Also Published As

Publication number Publication date
CA2019233C (fr) 1999-11-16

Similar Documents

Publication Publication Date Title
CA2022263A1 (fr) Systeme de transmission de messages d'appel controle par une standardiste
CA2072299A1 (fr) Telephone a haut-parleur adaptatif
GB2347322A (en) System, method, and apparatus for delivery of location information about caller
IE822209L (en) Home communications
MY111678A (en) Connection method of digital cordless telephone apparatus
AU647717B2 (en) Subscriber loop tester for telephone switching systems
CA2190551A1 (fr) Systemes et methodes pour commander l'egalisation audio en telephonie selon les appels
CA2158408A1 (fr) Architecture d'interface robuste commandee par ordinateur pour la telephonie
EP0173984A3 (fr) Système pour commander la séquence d'activation RNIS
CA2246864A1 (fr) Methode et appareil permettant de modifier un signal telephonique au cours d'un appel
CA2032163A1 (fr) Poste de telephonie cellulaire avec poste telephonique ordinaire
HK47696A (en) Method and apparatus for private telephone automatic locating and answering
EP0361822A3 (fr) Système automatique de télécommunications
HK40095A (en) Automatic telephone answering and recording device
CA2080709A1 (fr) Appareil de radiocommunication faisant appel a un numero d'identification de systeme
AU543339B2 (en) Electronic tone ringer, for telephone subset
CA2019233A1 (fr) Methode et appareil permettant d'effectuer des transmissions avec combine raccroche sur des voies multiplex numeriques en boucle
CA2051908A1 (fr) Appareil de telecopie
KR960009551B1 (en) Telecommunication method & apparatus using data and sound
SE8803736L (fr)
JPS57133757A (en) Howler tone transmission system in time division electronic exchanger
JPS54161203A (en) Cordless key telephone system
JPS57136857A (en) Audible signal transmission system
JPS57143975A (en) Transmission system for push-button information
DE3264166D1 (en) Parallel operation of telephone equipment on a digital loop

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed