##734
[ RX ] During a re-transmission procedure in CHT
Cause
• The line condition is poor, and the other
party cannot receive NACK correctly.
• The line condition is poor, and ACK can-
not be received correctly.
##735
[ RX ] During a re-transmission procedure in CHT
Cause
• The line condition is poor, and the other
party cannot receive REJ correctly.
• The line condition is poor, and the signal
cannot be received correctly.
reception, ACK could not be received, and
the allowed number of NACK re-
transmissions (3 times) has been exceeded
Remedy
• Increase the transmission level
other party may receive NACK correctly.
• Ask the operator of the other party to in-
crease the transmission level
may be received correctly.
reception, the allowed number of REJ re-
transmissions (3 times) has been exceeded
Remedy
• Increase the transmission level
other party may receive REJ correctly.
• Ask the operator of the other party to in-
crease the transmission level
signal may be received correctly.
2-103
Chapter 2: Service Error Codes
*1
so that the
*1
so that ACK
*1
so that the
*1
so that the