Patent · US Active

Cable far end port identification using repeating link state patterns

US8493864B1 · kind B1 · utility

2Cited by
9References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 2, 2011
Grant dateJul 23, 2013
Priority date
Expiry dateSep 5, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L43/0811
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An apparatus including: a first port configured to receive a first end of a cable to provide a communication link between (i) the first port, and (ii) a second port coupled to a second end of the cable. The apparatus further includes a processor configured to, during a time that the first end of the cable is coupled to the first port and the second end of the cable is coupled to the second port, (i) receive a command to identify the second port to which the second end of the cable is coupled, and (ii) in response to the command, repeatedly change the state of the communication link at the first port in accordance with a pattern.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.