The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 07, 1999
Filed:
Mar. 29, 1996
Applicant:
Inventors:
Assignee:
MCI Communications Corporation, Washington, DC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M / ; H04M / ; H04M / ;
U.S. Cl.
CPC ...
379230 ; 379207 ; 379220 ; 379279 ; 379244 ;
Abstract
A CCS network architecture is provided that segregates traffic. The CCS network includes a first network dedicated to a first type of traffic and a second network dedicated to a second type of traffic. Internal switches, foreign mated STP pairs, and foreign switches are provided with dual-homing features.