SVC accessing method for use in ATM-DSLAM
US6529479B1 · kind B1 · utility
50Cited by
8References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 20, 1998 |
| Grant date | Mar 4, 2003 |
| Priority date | — |
| Expiry date | Oct 20, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/6478
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An access server and a DSLAM are continuously connected by a PVC. The access server and the DSLAM manage an unused ATM VC within the PVC while making a communication with an idle VC indication cell which is an OAM cell. The DSLAM allocates the unused ATM VC by communicating with the access server based on a call originating request issued from a modem.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.