Patent · US Active

SONET/SDH ring aggregation

US7860119B1 · kind B1 · utility

3Cited by
15References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 2003
Grant dateDec 28, 2010
Priority date
Expiry dateJan 31, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L41/022
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

SONET/SDH ring aggregation with distributed traffic. The system may include a packet-switched fabric adapted to switch TDM and PDU over the same fabric. The system provides logical functionality of one or more of SONET/SDH ADMs, fiber patch panels, coax patch panels, DCSs, and packet switches. Integrated management provides management of remote ADMs attached to multiple SONET/SDH rings, even of ADMs manufactured by different vendors. A management system may provide native termination of OSI over DCC and IP over DCC to provide integration of equipment from various vendors.

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