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:
Nov. 02, 2010
Filed:
Mar. 22, 2007
Luc Absillis, Raleigh, NC (US);
Charles Storry, Kemptville, CA (US);
Luc Absillis, Raleigh, NC (US);
Charles Storry, Kemptville, CA (US);
Alcatel Lucent, Paris, FR;
Abstract
A passive optical network (PON) access network connected to an external data network can be tested using a remote test host operating on the external data network by looping test data from the test host through the PON to an Optical Network Terminator (ONT), through a data path between an ONT test port and an ONT user port, and back through the PON to the test host. Data tunneling is used to route the data through the external data network between the test host and the PON Optical Line Terminal (OLT). The invention can be used to emulate downstream as well as upstream PON traffic for remote diagnostic testing or other purposes.