Avaya Communication Manager Administrator's Manual page 1561

Valid entries
mf
automatic
Outgoing Display
This field allows display phones to show the name and number of the trunk group used for an
outgoing call before the call is connected. This information may be useful to you when you're
trying to diagnose trunking problems.
Valid entries
y
n
Prefix-1
Use this field for outgoing and two-way trunk groups handling long distance service. This field
appears for CO, FX, and DIOD trunk groups.
Valid entries
y/n
Usage
Enter mf if the Trunk Signaling Type field is blank. The
Multifrequency Signaling field must be enabled on the
System-Parameters Customer-Options screen in order for you to
enter mf here.
You may not enter mf if the Used for DCS field (Field descriptions for
page 2) is y.
For pulsed and continuous E&M signaling in Brazil and for
discontinuous E&M signaling in Hungary, use tone or mf.
Enter automatic for tie trunks if the Trunk Signaling Type field is
blank. This provides "cut-through" operation to outgoing callers who dial
a trunk access code, connecting them directly to central office dial tone
and bypassing any toll restrictions administered on Communication
Manager.
Usage
Displays the trunk group name and number.
Displays the digits the caller dials.
Usage
Enter y to add the prefix "1" to the beginning of the digit
string for outgoing calls. Do not enter y for trunk groups
in AAR or ARS route patterns.
Trunk Group
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Issue 1 June 2005 1561