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Frame Relay Status and Configuration
5-18 Configuring Logical Ports
Max UnACK Packets/Channel
This speciÞes the maximum number of sequentially numbered frames that can be
waiting for acknowledgment by the destination device. If this number is
exceeded, no frames will be transmitted until an acknowledgment is received.
Setup Packet Window Size
This speciÞes a default window size that will be assigned to an incoming call
setup packet if the packet does not include a window size. Valid values are 1 to 7
packets.
Default Throughput Class
Use this Þeld to specify the value that will be inserted into a Call Request packet if
Throughput Class Negotiation is not enabled or if a throughput class is not
requested in the Call Request. This value should not be higher than the line speed
speciÞed for the physical port.
Enter a number 3 - 13 that corresponds to the following values (in bits per
second):
3 = 75 7 = 1200 11 = 19.2K
4 = 150 8 = 2400 12 = 48K
5 = 300 9 = 4800 13 = 64K
6 = 600 10 = 9600
Closed User Group Member
This Þeld speciÞes whether the port belongs to a Closed User Group (CUG). The
CUG function is a privacy feature that allows the 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 Rcv Calls Outside CUG and Make Calls Outside CUG).
Closed User Group Index
This Þeld is only conÞgurable if the port is a CUG member; it speciÞes which
Closed User Group the port belongs to. The CUG index number is included in call
packets, and is cross-referenced with the CUG Index created through console
management.
Rcv Calls Outside CUG
This Þeld is only conÞgurable if the port is a CUG member; it speciÞes whether
the logical port can receive calls from network users outside that CUG.
NOTE
Closed User Groups (CUG) are conÞgured using console management. Refer to your
FRX or SmartSwitch 1800 hardware documentation for more information about CUGs