Canon G3 - Page 11

Introduction
IX
Significant Signal:
It is a signal whose significance can be understood by a facsimile machine that receives it, and
it is free of a transmission error.
Message:
Signals in an ISDN communication are at times called a message.
15. Timer
T0 Timer:
It indicates the period of time in which a line connection is recognized during transmission;
specifically, the machine waits for a significant signal from the other party after dialing.
T1 Timer:
It indicates the period of time in which a line connection is recognized during reception; spe-
cifically, the machine waits for a significant signal from the together party after transmission
of DIS.
T5 Timer:
It is the period of time in which RR/RNR is transmitted during an ECM communication.
T.62 T1 Timer:
It is the period of time in which the absence of signals is monitored as part of a channel B
communication procedure.
T.62 T2 Timer:
It is the period of time in which the machine waits for a response as part of a channel B
communication procedure.
T.62 T3 Timer:
It is a CSA timer used as part of a channel B communication procedure.