Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 1998.10a
- /
- Pages.15-18
- /
- 1998
Switched Virtual Circuit-based Frame Relay Access System for Dial-up Internet Services
다이얼-업 인터넷 서비스를 위한 교환 가상 회선 기반의 프레임 릴레이 액세스 시스템
Abstract
Most existing FRADs support only permanent virtual circuit-based frame relay services. But several applications such as intranets, desktop video conferencing, remote access and voice applications typically do not require the dedicated bandwidth capabilities of PVCs because connections are only occasionally needed. So it drives the need of switched virtual circuit-based FRADs which offer potentail cost savings associated with dynamic bandwidth on demand connectivity. In this paper, we describe Frame Relay Network Access System(FNAS) that provides switched virtual circuit-based frame relay access for dial-up Internet services. The hardware configuration, software architecture and call processing flow of FNAS is explained.
Keywords