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6-28 FRX/FRM 3. 3 User G uide, Rev 04
cation.) If the
Clear Retry Count
expires, restart and recovery procedures should be ini-
tiated.
Closed User Group Parameters
The CUG function is a privacy feature that allows creation of up to 100 groups of users
per port. Members of a CUG can communicate with other members, but access to and
from network users outside that CUG may be denied (determined by
Outgoing Access
Allowed
and
Incoming Access Allowed
). The CUG index number is included in call
packets, and is cross-referenced with the CUG Index in the FRX software.
Preferential CUG Flag
specifies whether the port belongs to any CUGs.
Preferential CUG
is a default CUG for the port. Any calls that do not specify a CUG will default to this
one. A new configuration has CUG
0
specified here; this is not a valid number, and
signifies that the subscriber belongs to no CUGs.
Incoming Access Allowed
determines whether this port will be allowed to receive calls from outside its CUGs.
It is a CCITT requirement that a user allow incoming access to all or none (but not
some) of its CUGs.
Outgoing Access Allowed
determines whether this port will be allowed to make calls outside its CUGs. It is a
CCITT requirement that a user allow outgoing access from all or none (but not some)
of its CUGs.
Add/Change CUG
To configure a CUG, select this entry and, when prompted, enter:
●
CUG Index,
0-99
(the default is
0
), which is a reference to the CUG.
●
CUG number,
1-16383
(the default is
1
), that will be associated with the index.
●
any other requested information. (See Table 6-5 on page 6-23.)
Display All CUGs
Selecting this item will display a list of all configured CUGs.
Delete CUG
To delete a CUG, select this item and enter the index (see "Add/Change CUG") of the
CUG to be deleted.