Patent · US Expired

Apparatus for and method of providing and measuring data throughput to and from a packet data network

US6996067B1 · kind B1 · utility

21Cited by
25References
44Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 1999
Grant dateFeb 7, 2006
Priority date
Expiry dateDec 7, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L43/0894
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A digital subscriber link data network incorporates a throughput test server (TTS) to provide fault identification, isolation, and verification of DSL service availability and data rates. An asymmetric digital subscriber line (ADSL) terminal unit—remote (ATU-R) is connected to an ADSL terminal unit—central office (ATU-C) over a conventional copper loop or equivalent. Data connectivity via a packet switch provides access to high speed data networks, TTS connectivity and interfaces to service providers (SPS). Upon receiving a test request, a technician routes a customer to the TTS. The customer uses a web browser to access the TTS and download executable testing software, e.g., a JAVA applet. The applet causes test messages to be sent to and received from the TTS and computes upstream and downstream data rates that is displayed to the customer together with whether the measured data rates are consistent with a specified class of service.

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