Who invented frame relay




















Each router supports one of many physical data interfaces and can provide several user ports. These devices aggregate and convert data into Frame Relay packets.

Bridges are easy to configure and maintain and they usually connect a branch office to a hub location. Routers can handle traffic from other WAN protocols, reroute a connection if a line fails, or provide support for flow control and congestion control. FRADs format outgoing data into the format required by a Frame Relay network, and some even function as routers.

They work well in applications where a site already has bridges and routers or when sending mainframe traffic over a Frame Relay network. Services Frame Relay Overview Today's LANs and computing equipment have the potential to run at much higher speeds and transfer very large quantities of data.

CPCS Technologies. Phone: Email:. Frame Relay Overview Today's LANs and computing equipment have the potential to run at much higher speeds and transfer very large quantities of data.

Software Development. Web Based Notification and Messaging. Network Design, Management, and Security. Network Backup and Continuity Planning. Remote Site and Incident Location Networking. Database Server Management. Wireless Data Solutions. Rogue Wireless Data Detection. The connections were first done using remote bridges at each end, and later with devices called routers, popularized by this little company you may have heard of named cisco ….

At the beginning of the s, Frame Relay service was introduced. Frame Relay service offered much lower monthly WAN costs, far fewer physical connections to manage, allowed the expensive last-mile link bandwidth to be shared and thus used more efficiently across multiple remote connections, and required less expensive router hardware than the point-to-point alternative.

This overwhelmingly compelling economic story — OpEx and CapEx both — caused a revolution in the corporate WAN and contributed to its rapid growth. Within 5 years of its introduction, even the most conservative enterprises such as banks had migrated to Frame Relay. It was the fastest uptake of any WAN service in history — including the public Internet. Those who remember their history know that ATM services were introduced in the s as well, but they never achieved any meaningful enterprise WAN market share.

The word "multiprotocol" in the description notwithstanding, it was designed as an IP-based solution for carriers to converge voice, video and data on the same network. It was no longer necessary to purchase and manage individual links between each of the locations. It allowed the expensive last-mile link bandwidth to be shared across multiple remote connections, and used less expensive router hardware than the PPP. The OpEx and CapEx advantages of Frame Relay created an explosion of growth of the corporate WAN around the globe and within 5 years of its introduction, even the most conservative enterprises had migrated to Frame Relay.

In the s, MPLS became the successor to Frame Relay and was designed as an IP-based solution for carriers to converge voice, video and data on the same network.

In April , the board at ONUG convened for its bi-annual meeting at UBS headquarters where use cases were shared requiring solutions that suppliers were not yet providing nor addressing.

What has caused this newest networking technology shift? In the case of an outage, the MPLS provider resolves the issue within a stated period of time or pays the requisite penalties. When frame relay detects an error, it simply drops the offending packet.

Frame relay uses the concept of shared-access and relies on a technique referred to as "best-effort", whereby error-correction practically does not exist and practically no guarantee of reliable data delivery occurs. Frame relay provides an industry-standard encapsulation utilizing the strengths of high-speed, packet-switched technology able to service multiple virtual circuits and protocols between connected devices, such as two routers.

He based the design on earlier work of his in the development of AX.



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