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Maintenance Commands 6-47
Octel 200/300 S.4.1PB60019−01
The phone rings,
monitor ringback (Infor-
mation Table Index 7)
Figure 6-2 Sequence Used by the Octel 200/300 To Screen Calls
Start of Transfer
Dial extension digits and begin looking for tone patterns
Do the tones
comply with ranges
set by delays
49, 50, 51,
or 52?
NO
Do the tones
comply with ranges
set by delays
53, 54, 55,
or 56?
Do the
tones comply
with Indexes 61, 62,
63, 64, 65,
66, 67,or
68?
Do the tones
comply with ranges
set by delays 69, 70,
71, or 72?
Do the tones
comply with ranges
set by delays
73, 74, 75,
or 76?
Ringback
Double Interrupted
Ringback
Slow Busy
Fast Busy
Answer
Pull call back.
Speak “... is in-
valid ...”
Is System
Parameter 26
set to YES?
Pull call back.
Speak “...is
busy...”
The call is
considered
answered
The phone rings,
monitor ringback (Infor-
mation Table Index 7)
YES
End
YES
NO
NO
NO
YES
YES
YES
YES
NO