Avaya Communication Manager Administrator's Manual page 1314

Screen Reference
Outgoing Forward Signal Present Timer (sec)
This field appears only when the value of Outgoing Call Type is group-ii-mfc.
Valid entries
1 to 255
Outgoing Start Timer (sec)
Appears when the Incoming Call Type field is mfe.
Valid entries
1 to 255
Overlap Sending on Link-to-Link Tandem Calls
Does not appear if the Collect All Digits Before Seizure field is y. When Avaya
Communication Manager has this field set to y, and calls are tandeming between media servers
or switches, then ANI for PBX will be sent to the terminating switch if that switch requests ANI
before Avaya Communication Manager receives it from the originating server/switch. The
terminating server/switch can request ANI before the receipt of the last address digit if it is not
running Avaya Communication Manager, or if it is Avaya Communication Manager with the
Request Call Category at Start of Call field set to y.
Valid entries
y/n
1314 Administrator Guide for Avaya Communication Manager
Usage
Enter the maximum number of seconds to elapse between signals on a
call. This timer runs when MFC tones are being sent or received on an
outgoing call. The timer starts (and restarts) when Communication
Manager begins sending a forward signal and stops when
Communication Manager receives the backward signal.
Usage
Enter the number of seconds to time from seizure until the beginning of
the first Group A signal from the receiving end, and from the end of the
check frequency until the beginning receipt of the first digit following the
Group II signal.
Usage
If y, Avaya Communication Manager sends and receives digits one digit at
a time instead of enbloc. (With enbloc, digits are not sent until the entire
group of digits is received).