Administrator's Guide

Screen reference
555-233-5061240 Issue 5 October 2002
COR
Tip:
Remember that facility restriction levels (FRL) are assigned to classes of
restriction. Even if 2 trunk groups have classes of restriction that allow a
connection, different facility restriction levels may prevent operations such
as off-net call forwarding or outgoing calls by remote access users.
CO Type
This field appears when the Country field is 14 and is used only by trunk group
members administered on a TN464D vintage 2 or later DS1 circuit pack.
Country
This field is administered at installation and sets numerous parameters to
appropriate values for the public network in which the switch operates. For
example, the value of this field, with the values of the Trunk Termination and the
Trunk Gain fields, determines the input and trans-hybrid balance impedance
requirements for ports on TN465B, TN2146, and TN2147 circuit packs.
This field appears for the trunk groups that connect Avaya MultiVantage to a
central office in the public network — CO, DID, DIOD, FX, and WATS trunk
groups.
!
CAUTION:
Don’t change this field. If you have questions, contact your Avaya
representative.
Valid entries Usage
0
to 95 Enter a class of restriction (COR). Classes of restriction
control access to trunk groups, including trunk-to-trunk
transfers.
Valid entries Usage
analog
This field specifies whether the trunk group is connected to
analog or digital facilities at the central office.
digital
Valid entriesUsage
1
to 25 Set at installation.
11
If the Country field is 11, Avaya MultiVantage is administered for
Public Network Call Priority (Call Retention and Rering).
14
If the Country field is 14 and the Group Type is DID or DIOD, the
CO Type field appears.