MX9805137A - Cambios de simulacion en la linea telefonica del suscriptor. - Google Patents

Cambios de simulacion en la linea telefonica del suscriptor.

Info

Publication number
MX9805137A
MX9805137A MX9805137A MX9805137A MX9805137A MX 9805137 A MX9805137 A MX 9805137A MX 9805137 A MX9805137 A MX 9805137A MX 9805137 A MX9805137 A MX 9805137A MX 9805137 A MX9805137 A MX 9805137A
Authority
MX
Mexico
Prior art keywords
subscriber unit
subscriber line
telephone
extension
telephone subscriber
Prior art date
Application number
MX9805137A
Other languages
English (en)
Other versions
MXPA98005137A (es
Inventor
David Arnold Pepper
Original Assignee
Northern Telecom Ltd
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 CA2188844A external-priority patent/CA2188844A1/en
Application filed by Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of MX9805137A publication Critical patent/MX9805137A/es
Publication of MXPA98005137A publication Critical patent/MXPA98005137A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/71—Substation extension arrangements
    • H04M1/715—Substation extension arrangements using two or more extensions per line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/005—Interface circuits for subscriber lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties

Abstract

Se describe una unidad suscriptora de acceso inalámbrico fijo que contiene un transceptor inalámbrico y un circuito de interface de la línea telefonica del suscriptor, el cual soporta la liberacion remota y confidencial de la interrupcion entre la unidad suscriptora y los teléfonos de extension. La unidad suscriptora detecta el microteléfono primario, o un aparato telefonico de extension sigue descolgado. En respuesta, la unidad suscriptora modifica las características de voltaje y/o corriente en la línea telefonica del suscriptor, la cual conecta los aparatos de extension a la unidad suscriptora, de tal manera que los aparatos de extension conectados a la línea telefonica del suscriptor detectarán cuando el microteléfono primario sigue descolgado.
MXPA/A/1998/005137A 1996-10-25 1998-06-24 Cambios de simulacion en la linea telefonica delsuscriptor MXPA98005137A (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CA2188844A CA2188844A1 (en) 1996-10-25 1996-10-25 Simulation of modifications in a telephone subscriber line
CA2,188,844 1996-10-25
CA2188844 1996-10-25
US08772673 1996-12-20
US08/772,673 US6005934A (en) 1996-10-25 1996-12-20 Simulating changes in telephone subscriber line

Publications (2)

Publication Number Publication Date
MX9805137A true MX9805137A (es) 1998-10-31
MXPA98005137A MXPA98005137A (es) 1999-01-11

Family

ID=

Also Published As

Publication number Publication date
EP0870389A1 (en) 1998-10-14
WO1998019436A1 (en) 1998-05-07
CN1211370A (zh) 1999-03-17

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