Beta Draft Confidential
Configuring SVC Parameters
Configuring SVC Attributes
ATM Services Configuration Guide for CBX 3500, CBX 500, GX 550, and B-STDX 9000 1/19/0517-29
2. Complete the fields in the CUG tab as described in Table 17-8. 
Table 17-8. Configure SVC: CUG Tab Fields
Field Action/Description
Mode Select one of the following options from the pull-down list:
Terminate – (default) Enables address-based CUG when you set the 
Default CUG Type to None. Enables port-based CUG when you set 
the Default CUG Type to anything but None.
Disable – Disables CUG.
Signal – Port signals the port-based CUG interlock code at the 
UNI/NNI.
Default
Types Choose the type of default CUG configured on this logical port for 
port-based CUG. Button options include:
• None (default)
•E.164
•DNIC
•AESA
Incoming Access  Select the check box if you want to accept calls from users that do 
not belong to the same CUG.
Clear the check box if you want to reject calls from users that do not 
belong to the same CUG (default).
Outgoing Access  Select the check box if you want to allow calls to users that do not 
belong to the same CUG.
Clear the check box if you want to block calls to users that do not 
belong to the same CUG (default).
Interlock Code Enter the interlock code for the default CUG configured on this 
LPort. Available interlock codes include:
• E.164 and data network identification code (DNIC) interlock 
codes are typically 13 numerical digits encoded as T.50 (ASCII) 
characters, however, interlock codes of length 1-13 are allowed.
• AESA interlock codes are typically 24 binary octets, where the 
first 20 resemble an AESA; however, interlock codes of length 
1-24 are allowed.