ANALOG TELEPHONE TO ISDN INTERFACE APPARATUS AND METHOD THEREFOR

A method and portable ISDN interface module for interfacing both a computer or digital device having a framed data format such as HDLC with analog telephone (32) over integrated partitioned ISDN channels is provided. The portable ISDN interface module comprises an analog telephone interface, a contr...

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Bibliographische Detailangaben
Hauptverfasser: FINE, MICHAEL, R, MITCHELL, ERIC, P
Format: Patent
Sprache:eng ; fre
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