Avaya Communication Manager Administrator's Manual page 1161

Testcall ITC
Controls the encoding of the Information Transfer Capability (ITC) codepoint of the bearer
capability Information Element (IE) in the SETUP message when generating an ISDN test call.
Allowed values are rest (restricted) and unre (unrestricted).
Note:
ISDN Testcall feature has no routing, so a testcall is never blocked due to an
Note:
incompatible ITC.
Testcall Service
Specifies the call-by-call selection for an ISDN test call. Only appears if the Service Type field
is cbc. Valid entries are all of the services listed in
or any new Facility Type of 0 (feature), 1 (service), or 3 (outgoing) that is defined by users on
the Network Specific Facility Encoding screen.
Trunk Hunt
Avaya Communication Manager performs a trunk hunt when searching for available channels
within a facility in an ISDN trunk group. With both ascend and descend, all trunks within an
ISDN trunk group are selected based on this field and without regard to the order in which
trunks are administered within the trunk group. When using ISDN-BRI interfaces, only cyclical
is allowed.
Valid entries
ascend
cyclical
descend
Note:
The cyclical option cannot be set if the trunk group using ISDN-PRI interfaces is
Note:
to be used for Wideband operations (the Wideband Support field set to y).
The search can be administered per ISDN-PRI trunk group, but it infers the direction of search
within all ISDN-PRI facilities (or portions of those facilities) administered within the trunk group.
Service Type
Usage
Enter to enable a linear trunk hunt search from the
lowest to highest numbered channels.
Enter to enable a circular trunk hunt based on the
sequence the trunks were administered within the trunk
group.
Enter for a linear trunk hunt search from the highest to
lowest numbered channels.
ISDN Trunk Group
on page 1158, excluding sddn
Issue 1 June 2005 1161