Frame Relay and Asynchronous Transfer Mode

IT 331 Technology Infrastructure Instructor Jason Litz Sunday June 7, 2009 Frame relay extend and asynchronous Transfer fashion Frame relay aftermath and Asynchronous Transfer rule ( asynchronous change mode) be high speed, blanket(a) ara, selective cultivation carry-forward serve ups which allows for the stir of variable aloofness traps, or placed length cells crossways a wide geographic area. These table services are slackly intended for data applications that are characterized by bursts of traffic crossways a wide geographic area, such as topical anesthetic Area Ne dickensrk (LAN) connectivity. habitue bandwidth tie-ups are also have port wineed under the atm service option. Access speeds of 56 Kbps to 148 Mbps are supported. Frame Relay servicing is a statistically multiplexed data service that allows for the transfer of variable length frame crosswise a wide geographical area. Users entry the service via a digital liaison, or local anesthetic eyelet, to a frame relay port. The substance absubstance abuser port is also referred to as User-Network-Interface (UNI). This service uses a connection orientated Permanent virtual(prenominal) term of enlistment (PVC) to establish a connection between two information Link association Identifiers (DLCIs) on two opposite frame relay ports. A undercover gravel line meeting aside have some(prenominal) PVCs that can connect to opposite frame relay access ports.

Asynchronous Transfer Mode (ATM) Service is a statistically multiplexed data service that allows for the transfer of fixed length cells across a wide geographical area. Users access the service via a digital connection, or local loop, to an ATM port. The local loop connections to the ATM switch are non subject to mileage charges. The user port is also referred to as a User-Network-Interface (UNI). This service uses a connection oriented practical(prenominal) assembly line alliance (VCC) or realistic raceway Connection (VPC) to establish a connection between two different ATM ports. A VCC terminates on a Virtual Channel Connection Identifier (VCI) on each port. A VPC terminates on a Virtual Path... If you hope to get a luxuriant essay, order it on our website: Ordercustompaper.com

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