Scenario
TheSBC manages the network and route selection across multiple carrier networks.
Description
- AS1 selects the SBC5 for routing calls outside the home domain to Carrier A.
- SBC5 routes calls to the network border of Carrier A.
- SBC5 bridges the customer's network and VOIP networks of other carriers.
Figure 1: SBC managing network and route selection across multiple carrier networks
![](/download/attachments/411963981/Basic%20Route%20Selection.PNG?version=1&modificationDate=1696979597191&api=v2)