Cabletron Systems Netlink FRX8000, Руководство пользователя

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Configuring Inter-Nodal Trunks 7-25
Facilities Parameters
Preferential CUG Flag
specifies whether the port belongs to any CUGs.
Preferential CUG Index
is a default Closed User Group for the port. Any calls that do not specify a CUG will
default to this one. A new record 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.
Local Charging Prevention
if
Y
is selected for this parameter, no calls can be charged to this port. Incoming calls
from the network with Reverse Charging specified will be rejected; outgoing calls will
have Reverse Charging inserted if it is not already in the call packet.
Reverse Charge Acceptance
authorizes transmission of incoming calls that request the X.25 Reverse Charging
facility. If
N
is selected for this parameter and a call requests Reverse Charging, the
call will not be transmitted.
Fast Select Acceptance
authorizes transmission of incoming calls that request the X.25 Fast Select facility.
Incoming Calls Barred
is an X.25 facility that prevents transmission of incoming calls to the local DTE.
Outgoing Calls Barred
is an X.25 facility that prevents transmission of outgoing calls from the local DTE.