AT&T MERLIN LEGEND Release 4.0 Feature Reference page 307

Feature Reference
allowed to transfer calls to outside numbers and has access to any
loop-start trunks, reliable disconnect must be set to
NOTE:
You should find out if your loop-start lines/trunks provide reliable
disconnect.
Change these values by positioning the cursor on the appropriate field
and entering a new value. The range for Delay Ring is 1 to 6 rings; the
range for Coverage Delay Ring is 1 to 9 rings.
The combined total of these two values should be less than either the
VMS transfer return interval or the transfer return time. This ensures that a
transferred call always rings at a coverage point before the applicable
return timer expires and the call either is transferred to the alternative
destination (in the case of a transfer from AUDIX Voice Power) or returns
to the transfer originator (in the case of a transfer from any other
extension).
Change these values by positioning the cursor on the appropriate field
and entering a new value. The range for both timers is 0 (transferred calls
are never returned or redirected) to 9 rings.
The VMS transfer return interval governs how long a call transferred from
an AUDIX Voice Power extension rings before it is redirected; the transfer
return time governs how long a call transferred from any other extension
rings before it returns to the transfer originator.
Each of these values should be greater than the combined total of the
Delay Ring and Coverage Delay Ring values. This ensures that a
transferred call always rings at a coverage point before the applicable
return timer expires and the call either is transferred to the alternative
destination (in the case of a transfer from AUDIX Voice Power) or returns
to the transfer originator (in the case of a transfer from any other
extension).
System Programming Results
The following information is sent to the system:
Reliable Disconnect setting
Delay Ring value
Coverage Delay Ring value
VMS transfer return interval setting
Transfer Return Time setting
and
and
.
Integrated Administration
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