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Graphics Interchange Format  |  1997-01-16  |  47.0 KB  |  502x296  |  4-bit (16 colors)
   ocr: FRAME RELAY FRAME FORMAT - Framerelay Infomation feid header front 262to over 8,000 bytes FCS a DLCI M Data Link Connection Identifier field C/R: # Command/Response tield bit (application specific) EA: = Exterded Address field PECN = rorward Specilic Congestion Noulication Byto 1 Byte 2 BECN = Backward Explicit Congestion Notification FCS : Frame Check Sequence Fag = frame delimiter DLCI C/R EA DLCI a DE EA a Bit 8-3 2 1 8-5 4 3 2 L Figure 1. Frame relay frames vary int size, giving tis protocol a lower throughput rate thart ATM. Traffic control equpment ust monitor packet length. In serrs ofa ...