Digital telephone and data exchange equipment cabinet

Recording – communication – or information retrieval equipment – Computer – data processor equipment

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D14102

Patent

active

D02933179

REFERENCES:
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patent: D246454 (1977-11-01), Ebner et al.
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NEC, PULSE General Description Publication, 1985.
NEC NEWS Release, Dec. 1985, "NEC Telephones, Inc. Introduces Impulse--A Simultaneous Voice and Data PBX for Medium-Size Customers".
Photograph of NEC Telephones' new Impulse System.
NEC, "Trust Your Impulse", publication, 1986.
"Private Automatic Branch Exchanges CDSS240", publication.
ERIPOWER, For the Communication System of the Future MD 110, publication.
"SX-200/200 SUPERSWITCH, The Most Compact Full Capability PABX in the World", publication, 1981, Mitel Corporation.
"ITT 5500 BCS", publication.
"The SL-1S Business Communication System: A New Standard of Communications Excellence for Businesses with 30-120 lines", publication.
"PLC-1D-Integrated Multiplex System", publication, 9/83.
"SONECOR System 2001", publication.
"Discovery Electronic PABX", publication.

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