Telephonic communications – Subscriber line or transmission line interface
Patent
1993-06-30
1995-09-05
Dwyer, James L.
Telephonic communications
Subscriber line or transmission line interface
379339, 379 93, 3701101, 370 60, H04M 1106
Patent
active
054486351
ABSTRACT:
A network adapter and wiring scheme makes use of existing plain old telephone service (POTS) wiring to provide support between analog devices within the subscriber premise and an Integrated Digital Service Network (ISDN). Moreover, the network adapter and wiring scheme provides further support between digital devices within the premise and the ISDN while concurrently supporting analog devices.
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Biehl Robert E.
Hallock Charles C.
Jones, Jr. Joe F.
Landa Robert E.
Mandalia Baiju D.
Dwyer James L.
International Business Machines - Corporation
Magistrale Anthony N.
Saint-Surin Jacques M.
Strimaitis Romualdas
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