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Graphics Interchange Format  |  1998-10-01  |  42.1 KB  |  456x356  |  4-bit (16 colors)
   ocr: Remote Site Remoteate Heedquartertoftice TAN o s: Deea - * à PORPUNY o PTEOnRe arametelay nerwork ttemoteste Remeteiste - * Figure 1. Frame relay's permanent virtual circuit scheme can be a cost-effective, alternative tof fixedT-l circuits. A physical circuit in this type of configuration: can: support multiple virtual circuits and provide a backup system in case of individual circuit failure.