Beta Draft Confidential
Configuring SVC Parameters
Configuring SVC Attributes
ATM Services Configuration Guide for CBX 3500, CBX 500, GX 550, and B-STDX 9000 1/19/0517-19
Address Attributes for SVCs
The Address tab allows you to specify transit network selection (TNS) and address 
translation settings. 
Figure 17-9 shows an example of tunneling through a public network and where the 
address translation takes place.
Figure 17-9. Tunneling Through a Public Network
Figure 17-10 shows an example of calling into a public network.
Figure 17-10. Calling Into a Public Network
 Private
Network
 Node 
Public ATM
Network
Address
      X
Address
      Y
 Private
Network
 Node 
A
B
Egress Address
Translation Occurs Here
Ingress Address
Translation Occurs Here
CPE
CPE
A signals B
ICD AESA
ICD AESA
Native E.164
 Private
Network
 Node 
Public
ATM
Network
Address
      X
A
B
Egress Address
Translation Occurs Here
CPE
CPE
A signals B