Service manual

Chapter 14
14-25
T-14-52
T-14-53
Remedy: (1) Increase the transmission level so that the other party may receive CI
correctly.
(2) Prohibit the V.8/V.34 procedure.
Cause: ANSam or DIS from the other party cannot be received correctly.
Remedy: (1) Ask the operator of the other party to increase the transmission level so
that the signal may be received correctly.
(2) Prohibit the V.8/V.34 procedure.
##671 [TX] In V.8 call arrives, the procedure fails to advance to phase 2 after CM
detection, causing a T1 time-over condition.
Cause: In phase 1, the other party cannot receive the signal correctly and disconnect
the line.
Remedy: (1) Increase the transmission level so that the other party may receive the
signal correctly.
(2) Prohibit the V.8/V.34 procedure.
Cause: In phase 1, the signal from the other party cannot be received correctly.
Remedy: (1) Ask the operator of the other party to increase the transmission level so
that the signal may be received correctly.
(2) Prohibit the V.8/V.34 procedure.
##672 [TX] In V.34 transmission, the procedure fails to move from phase 2 to phase
3 and later, causing a T1 time-over condition.
Cause: In phase 2, the other party cannot receive the signal correctly, and disconnect
the line.
Remedy: (1) Increase the transmission level so that the other party may receive the
signal correctly.
(2) Prohibit the V.8/V.34 procedure.
Cause: In phase 2, the signal from the other party cannot be received correctly.
Remedy: (1) Ask the operator of the other party to increase the transmission level so
that the signal may be received correctly.
(2) Prohibit the V.8/V.34 procedure.
##670 [TX] In V.8 late start, the V.8 ability was detected in DIS from the other party
and, in response, CI was transmitted; however, the procedure failed to
advance, causing a T1 time-over condition.