What is frame relay PPT?
Frame relay is a high performance WAN protocol that operates at physical and data link layer of the OSI reference model. Read more. Ayesha Maqsood. Frame relay is a high performance WAN protocol that operates at physical and data link layer of the OSI reference model.
What is the concept of frame relay?
Frame relay is a protocol that defines how frames are routed through a fast-packet network based on the address field in the frame. Frame relay takes advantage of the reliability of data communications networks to minimize the error checking done by the network nodes.
What is the use of frame relay?
Frame relay is often used to connect LANs with major backbones. It is also used on public WANs and in private network environments with leased T-1 lines. It needs a dedicated connection during transmission and is not ideal for voice or video, which need a steady flow of transmissions.
What are the characteristics of frame relay?
Features of Frame relay:
- Frame relay provides connection-oriented virtual circuit service.
- Frame relay can detect transmission errors.
- Frame Relay connections are often given a committed information rate (CIR), which provide guarantees that the connection will always support the committed rate or bandwidth.
What are advantages of frame relay?
- Cost Savings: FR offers reduction of physical local loops over private line network as frame uses a virtual circuit for each new connection.
- Higher circuit utilization: FR makes use of physical circuit by statistically multiplexing multiple PVCs over a single physical circuit.
What is frame relay and ATM?
The difference between frame relay and ATM lies in the speed of transmission, efficiency, accurate delivery of the packets, etcetera. The frame relay provides 1.544 Mbps or 44.736 Mbps. On the other hand, ATM provides 51 Mbps or 155 Mbps.
How fast is frame relay?
56 Kbps to 45 Mbps
Speeds range from 56 Kbps to 45 Mbps, and is primarily used to send data between geographically dispersed sites. Frame Relay Service lets you handle data-intensive jobs accurately, quickly and far more economically than you could with private dedicated lines.
Which protocol is used by Frame Relay?
Virtual circuits As a WAN protocol, Frame Relay is most commonly implemented at Layer 2 (data link layer) of the Open Systems Interconnection (OSI) seven layer model.
What is Frame Relay PDF?
Frame Relay is a high-performance WAN protocol that operates at the physical and data link layers of the OSI reference model. Frame Relay originally was designed for use across Integrated Services Digital Network (ISDN) interfaces. Today, it is used over a variety of other network interfaces as well.
How fast is Frame Relay?
What is the difference between frame relay and MPLS?
MPLS is a private networking technology similar to the concept of Frame Relay in that it is delivered in the “cloud”. The primary difference with MPLS is that you can purchase quality of service for applications across your WAN.
What is an ATM used for?
An ATM, which stands for automated teller machine, is a specialized computer that makes it convenient to manage a bank account holder’s funds. It allows a person to check account balances, withdraw or deposit money, print a statement of account activities or transactions, and even purchase stamps.