Avaya Communication Manager Administrator's Manual page 1608

Screen Reference
Incoming Destination
Use this field to set the destination for all incoming calls on trunk groups such as CO, FX, and
WATS that must terminate at a single destination. The destination you enter here is also the
default night service destination unless you enter a different destination in the Night Service
field. Appears when the Direction field is incoming or two-way.
Valid entries
blank
valid extension
number
attd
ITC
The Generalized Route Selection feature, part of the automatic routing technology used in
Avaya Communication Manager, compares the line coding of available digital facilities and
selects appropriate routes for voice and data calls. The Information Transfer Capability field
appears when the Comm Type field is data, avd, or rbavd and the BCC field is not 0.
Valid entries
rest(ricted)
unre(stricted)
1608 Administrator Guide for Avaya Communication Manager
Usage
Leave this field blank if the Trunk Type (in/out) field is not auto/....
Calls go to the extension you enter. You can enter any type of extension,
though typically the extension entered here identifies a VDN, a voice
response unit, or a voice messaging system. Night service overrides this
setting when it is active.
Note: If entering a Multi-Location Dial Plan shortened extension, note the
following: When entering a Multi-Location Dial Plan shortened extension
in a field designed for announcement extensions, certain administration
end validations that are normally performed on announcement extensions
are not done, and resultant warnings or submittal denials do not occur.
The shortened extensions also do not appear in any display or list that
shows announcement extensions. Extra care should be taken to
administer the correct type of announcement for the application when
assigning shortened extensions.
Calls go to the attendant and are recorded as Listed Directory Number
(LDN) calls on call detail records.
Usage
Restricted trunks use ami-basic or ami-zcs line coding and can carry
only restricted calls.
Unrestricted trunks use b8zs, hdb3, or cmi line coding and can carry
restricted or unrestricted calls. A trunk group with an unrestricted ITC can
have only unrestricted trunks as members.