Frame relay interworking service control method with ATM network using a permanent virtual connection
US6222844A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1998 |
| Grant date | Apr 24, 2001 |
| Priority date | — |
| Expiry date | Jul 31, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/567
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a frame relay interworking service control method using a permanent virtual connection, whereby a frame relay subscriber's service information is registered to ATM exchange system, ATM exchange system inner path to the frame relay connection due to registering the frame relay connection to the registered subscriber is connected by means of PVC the registered frame relay. Such this invention is that the existing frame relay subscriber/network can be interworked with ATM exchange system without an extra device or function since ATM exchange system accommodates the frame relay interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.