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.

Date of Patent:
Jan. 20, 2004

Filed:

Dec. 27, 1999
Applicant:
Inventors:

Menachem Kaplan, Petach Tikva, IL;

David Zelig, Givataim, IL;

Roy Kinamon, Tel Aviv, IL;

Eli Aloni, Tzur-Igal, IL;

Ron Sdayoor, Kiryat, IL;

Eric Paneth, Givataim, IL;

Eli Magal, Tel Aviv, IL;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 3/108 ; H04L 1/266 ; H04L 1/228 ; H04J 3/16 ;
U.S. Cl.
CPC ...
G01R 3/108 ; H04L 1/266 ; H04L 1/228 ; H04J 3/16 ;
Abstract

Network access apparatus includes first and second master units, each having a physical interface to a packet-switched network. A plurality of slave units, each slave unit having one or more ports to respective subscriber lines, are linked by a plurality of physical interface lines in one or more daisy chains, in which the slave units are mutually connected in series by the physical interface lines therebetween. Each daisy chain includes at least a first slave unit connected by one of the physical interface lines to the first master unit and a last slave unit connected by another of the physical interface lines to the second master unit.


Find Patent Forward Citations

Loading…