Exchange/RJE Manual

Retransmission Rejected (Terminal to Terminal)
BSC Line Control
104698 Tandem Computers Incorporated C–9
Retransmission Rejected
(Terminal-to-Terminal)
This figure shows the BSC line-control sequence between two terminals during a
transmission where the retransmission is rejected.
005
Transmitting Station Receiving Station
ENQ
bid for line
STX
text (odd)
ETB
STX
text (odd)
ETB
STX
text (odd)
ETB
STX
text (odd)
ETX
EOT
ACK 0
NAK
NAK
NAK
NAK