Service manual

Chapter 5
5-11
##673 [RX]
In V.34 reception, the procedure fails to move from phase 2 to phase 3
and later, causing a T1 time-over condition
##674 [TX]
In V.34 transmission, the procedure fails to move from phase 3 or phase
4 to a control channel or later, causing a T1 time-over condition
##675 [RX]
In V.34 reception, the procedure fails to move from phase 3 or phase 4
to a control channel or later, causing a T1 time-over condition
##750 [TX]
In ECM transmission, no significant signal can be received after
transmission of PPS-NULL, and the allowed number of procedure signal
re-transmissions was exceeded
##752 [TX]
In ECM transmission, DCN was received after transmission of PPS-
NULL
##753 [TX]
In ECM transmission, the allowed number of procedure signal re-
transmissions was exceeded or a T5 time-over (60 sec) condition
occurred after transmission of PPS-NULL
##754 [TX]
In ECM transmission, the allowed number of procedure signal re-
transmissions was exceeded after transmission of PPS-NULL
##755 [TX]
In ECM transmission, no significant signal can be received after
transmission of PPS-MPS, and the allowed number of procedure signal
re-transmissions was exceeded
##757 [TX] In ECM transmission, DCN was received after transmission of PPS-MPS
##758 [TX]
In ECM transmission, the allowed number of procedure signal re-
transmissions was exceeded or a T5 time-over (60 sec) condition
occurred after transmission of PPS-MPS
##759 [TX]
In ECM transmission, the allowed number of procedure signal re-
transmissions was exceeded after transmission of PPS-MPS
##760 [TX]
In ECM transmission, no significant signal can be received after
transmission of PPS-EOM, and the allowed number of procedure signal
re-transmissions was exceeded
##762 [TX]
In ECM transmission, DCN was received after transmission of PPS-
EOM
##763 [TX]
In ECM transmission, the allowed number of procedure signal re-
transmissions was exceeded or a T5 time-over (60 sec) condition
occurred after transmission of PPS-EOM
##764 [TX]
In ECM transmission, the allowed number of procedure signal re-
transmissions was exceeded after transmission of PPS-EOM
No. Tx or Rx Definition