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Avnish Aggarwal Phones & Addresses

  • Fremont, CA
  • Holly, MI
  • Grand Blanc, MI
  • 280 Diamond Way, Milpitas, CA 95035 (408) 941-9588
  • San Francisco, CA
  • San Jose, CA
  • Des Plaines, IL

Industries

Computer Networking

Professional Records

License Records

Avnish K Aggarwal

License #:
29067 - Active
Issued Date:
Mar 4, 2011
Renew Date:
Dec 1, 2015
Expiration Date:
Nov 30, 2017
Type:
Certified Public Accountant

Resumes

Resumes

Avnish Aggarwal Photo 1

Avnish Aggarwal

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Location:
San Francisco Bay Area
Industry:
Computer Networking

Publications

Us Patents

Subscriber Loop System For Voice And Data

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US Patent:
4381427, Apr 26, 1983
Filed:
Jun 16, 1981
Appl. No.:
6/274246
Inventors:
William E. Cheal - San Jose CA
Gokal C. Gupta - Fremont CA
Faramarz Sepahmansour - Milpitas CA
Avnish K. Aggarwal - San Jose CA
Assignee:
Northern Telecom Limited - Nashville TN
International Classification:
H04M 900
H04B 300
H04J 300
US Classification:
179 2DP
Abstract:
A subscriber loop system in association with a TDM telephone system provides voice and data communication with a remote telephone station set and an associated data port. The subscriber loop system includes a voice path and a data path. Supervisory and signalling circuits in the telephone set are used for generating and registering call control signals pertaining to both voice and data calls. The call control signals are labelled and multiplexed with data signals by local and remote line interface circuits for transmission therebetween. A codec in the voice path is caused to couple call progress signals (i. e. dial tone, ring back) to the telephone set during a data call progress, for audible signalling to a user. Changeover relays are connected in combination with the data path and the line interface circuits such that the line interface circuits are bypassed in the event of power failure of the remote line interface circuit, to provide a more direct connection between the signalling and supervision circuits and the TDM telephone system whereby ordinary voice telephone service is maintained in the event of such failure.
Avnish Aggarwal from Fremont, CA, age ~69 Get Report