What is the frame relay?

Frame Relay is a computer network structure that allows a fast and efficient way of transferring frames from one device to another. These frames or data packets are usually sent between the networks of local areas (LAN) in a wide network (WAN). The way in which the frames are sent is like a relay - data is transmitted from one router or node to another, from where it is sent to another node or router. It is a relatively cheap technology, albeit alternative structures such as virtual private networks (VPN) or switching labels with Multiprotocol (MPLS) are often preferred. What does not provide is correction and end-to-end data recovery. These features must be available in applications that use the information to transport information.Uch as X.25, which provides ending stations a way to dynamically share the network medium and bandwidth. There are basically two flavors of this protocol. One is based on Q.922 LAPF, standard and most widespread commitment. The second corresponds to the LMI specifications and is usedless often. While the Rame relay does not provide data integrity or discard packets to prevent network overload, it is still able to supply data with a high degree of reliability.

Frame Relay Networks transmits the frames to the destination using virtual circuits. There are two types of virtual circuits - permanent virtual circuits (PVC) or switched virtual circuits (SVC). SVCs are set up on the basis of calls. Virtual circuits, which are clearly determined by the identifier of the data connection (DLCI), provide two -way communication paths from one terminal device to another.

In the frame relay network, etc., virtual circuits can be used to send multiple messages along a single physical circuit. This ability often reduces the amount of network device desired. It also reduces costs while still providing secure, private IP networks.

frame relay creates liveTABLE ALTERATIVE FOR DATA transmission. Although this cannot guarantee the integrity of data, most of the protocols it supports is integrated into their own set of error correction mechanisms. For this reason, the frames are able to travel at exceptional speed and arrive at the destination with minimal delay. This factor gives it many equal features as the direct rented line connection, only at a significantly cheaper price.