Data-transmission equipment

Data-transmission equipment. The data-transmission equipment is a card of the ND system, which incorporates the following elements: - Modulator/demodulator, in accordance with the V22 and V22 bis recommendations of the CCITT, which allows duplex data transmission over a dedicated 2- or 4-wire line....

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1. Verfasser: MARQUES BOSCH JOSE LUIS
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description Data-transmission equipment. The data-transmission equipment is a card of the ND system, which incorporates the following elements: - Modulator/demodulator, in accordance with the V22 and V22 bis recommendations of the CCITT, which allows duplex data transmission over a dedicated 2- or 4-wire line. - Control Unit for Switched Telephone Network (STN) which allows direct connection to the STN, of the modem, and of the associated telephone, without the necessity for an optional SNCU or V25 bis unit. - Line Switching Unit which allows manual or automatic switching from a point-to-point, 2-wire line to a spare STN line as well as manual or automatic return to the point-to-point line. EQUIPO DE TRANSMISION DE DATOS. EL EQUIPO DE TRANSMISION DE DATOS, ES UNA TARJETA DEL SISTEMA DE ND, QUE INCORPORA LOS SIGUIENTES ELEMENTOS: -MODULADOR-DEMODULADOR, DE ACUERDO CON LAS RECOMENDACIONES V22 Y V22-BIS DEL CCITT, QUE PERMITE LA TRANSMISION DUPLEX DE DATOS SOBRE UNA LINEA DEDICADA DE 2 O 4 HILOS. -UNIDAD DE CONTROL PARA RED TELEFONICA CONMUTADA (RTC), QUE PERMITE LA CONEXION DIRECTA A LA RTC, DEL MODEM, Y DEL TELEFONO ASOCIADO, SIN NECESIDAD DE LA UNIDAD OPCIONAL UCRC O V25-BIS. -UNIDAD DE CONMUTACION DE LINEAS QUE PERMITE LA CONMUTACION, MANUAL O AUTOMATICA DE UNA LINEA PUNTO A PUNTO A 2 HILOS A UNA LINEA DE LA RTC DE RESERVA ASI COMO EL RETORNO, MANUAL O AUTOMATICO, A LA LINEA PUNTO A PUNTO.
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The data-transmission equipment is a card of the ND system, which incorporates the following elements: - Modulator/demodulator, in accordance with the V22 and V22 bis recommendations of the CCITT, which allows duplex data transmission over a dedicated 2- or 4-wire line. - Control Unit for Switched Telephone Network (STN) which allows direct connection to the STN, of the modem, and of the associated telephone, without the necessity for an optional SNCU or V25 bis unit. - Line Switching Unit which allows manual or automatic switching from a point-to-point, 2-wire line to a spare STN line as well as manual or automatic return to the point-to-point line. EQUIPO DE TRANSMISION DE DATOS. 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EL EQUIPO DE TRANSMISION DE DATOS, ES UNA TARJETA DEL SISTEMA DE ND, QUE INCORPORA LOS SIGUIENTES ELEMENTOS: -MODULADOR-DEMODULADOR, DE ACUERDO CON LAS RECOMENDACIONES V22 Y V22-BIS DEL CCITT, QUE PERMITE LA TRANSMISION DUPLEX DE DATOS SOBRE UNA LINEA DEDICADA DE 2 O 4 HILOS. -UNIDAD DE CONTROL PARA RED TELEFONICA CONMUTADA (RTC), QUE PERMITE LA CONEXION DIRECTA A LA RTC, DEL MODEM, Y DEL TELEFONO ASOCIADO, SIN NECESIDAD DE LA UNIDAD OPCIONAL UCRC O V25-BIS. -UNIDAD DE CONMUTACION DE LINEAS QUE PERMITE LA CONMUTACION, MANUAL O AUTOMATICA DE UNA LINEA PUNTO A PUNTO A 2 HILOS A UNA LINEA DE LA RTC DE RESERVA ASI COMO EL RETORNO, MANUAL O AUTOMATICO, A LA LINEA PUNTO A PUNTO.</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>MULTIPLEX COMMUNICATION</subject><subject>TELEPHONIC COMMUNICATION</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1993</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJB2SSxJ1C0pSswrzs0sLs7Mz1NILSzNLMhNzSvhYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrsFGBsZGxmYmjmbGRCgBAFjXI2s</recordid><startdate>19930201</startdate><enddate>19930201</enddate><creator>MARQUES BOSCH JOSE LUIS</creator><scope>EVB</scope></search><sort><creationdate>19930201</creationdate><title>Data-transmission equipment</title><author>MARQUES BOSCH JOSE LUIS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_ES2032364A63</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; spa</language><creationdate>1993</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>MULTIPLEX COMMUNICATION</topic><topic>TELEPHONIC COMMUNICATION</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>MARQUES BOSCH JOSE LUIS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MARQUES BOSCH JOSE LUIS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Data-transmission equipment</title><date>1993-02-01</date><risdate>1993</risdate><abstract>Data-transmission equipment. The data-transmission equipment is a card of the ND system, which incorporates the following elements: - Modulator/demodulator, in accordance with the V22 and V22 bis recommendations of the CCITT, which allows duplex data transmission over a dedicated 2- or 4-wire line. - Control Unit for Switched Telephone Network (STN) which allows direct connection to the STN, of the modem, and of the associated telephone, without the necessity for an optional SNCU or V25 bis unit. - Line Switching Unit which allows manual or automatic switching from a point-to-point, 2-wire line to a spare STN line as well as manual or automatic return to the point-to-point line. EQUIPO DE TRANSMISION DE DATOS. EL EQUIPO DE TRANSMISION DE DATOS, ES UNA TARJETA DEL SISTEMA DE ND, QUE INCORPORA LOS SIGUIENTES ELEMENTOS: -MODULADOR-DEMODULADOR, DE ACUERDO CON LAS RECOMENDACIONES V22 Y V22-BIS DEL CCITT, QUE PERMITE LA TRANSMISION DUPLEX DE DATOS SOBRE UNA LINEA DEDICADA DE 2 O 4 HILOS. -UNIDAD DE CONTROL PARA RED TELEFONICA CONMUTADA (RTC), QUE PERMITE LA CONEXION DIRECTA A LA RTC, DEL MODEM, Y DEL TELEFONO ASOCIADO, SIN NECESIDAD DE LA UNIDAD OPCIONAL UCRC O V25-BIS. -UNIDAD DE CONMUTACION DE LINEAS QUE PERMITE LA CONMUTACION, MANUAL O AUTOMATICA DE UNA LINEA PUNTO A PUNTO A 2 HILOS A UNA LINEA DE LA RTC DE RESERVA ASI COMO EL RETORNO, MANUAL O AUTOMATICO, A LA LINEA PUNTO A PUNTO.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record>
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language eng ; spa
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
TELEPHONIC COMMUNICATION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Data-transmission equipment
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