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Tranamit
MPS(PRI-MPS)
No
RESPONSE
REC?
No
3RD TRY?
PIN or PIP?
Yes
C
MCF?
Yes
RTP?
Yes
RTN?
D
C
E
Alert operator
No
T3 elapsed?
LINE REQ?
Yes
Transmit PRI-Q?
Phone to line
OK to
No
continue?
Yes
Go to beginning
of phase B
Timers
T1=35 5s
T2= 6 1s
T3=10 5s
A–46
Yes
Yes
E
No
Yes
No
No
No
No
3RD TRY?
No
C
Yes
E
No
Yes
A
Yes
D
B
Fig. A-40 Transmitting Station Procedure 2
Transmitting station
No
LAST DOC?
Yes
CHANGE
MODE?
Yes
No
Transmit EOP
(PRI-EOP)
RESPONSE
REC?
Yes
No
Yes
PIN or PIP?
No
E
Yes
MCF?
No
Yes
RTP?
No
No
RTN?
Yes
CAPABLE
RE-XMIT?
No
C
C
Transmit DCN
Interrupt
Transmit EOM
(PRI-EOM)
No
RESPONSE
REC?
3RD TRY?
Yes
Yes
C
PIN or PIP?
Yes
No
Yes
MCF?
No
Yes
RTP?
No
No
C
RTN?
Yes
Yes
CAPABLE
T
RE-XMIT?
No
Go to beginning
of phase B
Disconnect the line
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