ocr: Receiving Kermit file transfer Lomputer protocol - - - - - a - - FFFF - UUUTTUID - - Mark Pkt Length Pkt* Pkt Type Data Check Check Data ACK/NAK Pkt* Pkt Length Mark Mark Start of packet PktLength = Number of bytes that follow Transmitting Pkt# - n Packet sequence number Computer Pkt Type Packet type Data 7 or 8 bit data Check - r 6bit, 12bit checksum or CRC-CCIIT ACK/NAK = Special acknowledge or - J A negative acknowledge -
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