ATM direct access line system
US6421344B1 · kind B1 · utility
0Cited by
26References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 2000 |
| Grant date | Jul 16, 2002 |
| Priority date | — |
| Expiry date | Jun 5, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/13527
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The invention is an ATM system to route DS0 traffic from T1 Extended Superframe (ESF)or Superframe (SF) systems that use robbed bit signaling. The invention is able to route the call selecting the ATM VPI/VCI that routes the call within the ATM system. DS0s with robbed bit signaling are transported transparently by the ATM system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.