Background test system for time division multiplexing switching systems
US6931022B1 · kind B1 · utility
11Cited by
8References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 1999 |
| Grant date | Aug 16, 2005 |
| Priority date | — |
| Expiry date | May 28, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L43/50
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method for testing a transmission system is disclosed. The method comprises receiving a time division multiplexed (TDM) stream on an input of the transmission system. The method also comprises inserting test data in one or more of the plurality unused fields of the TDM stream. Additionally, the method comprises transferring the TDM stream along a plurality of components of the transmission system and comparing the test data against the transferred test data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.