SIP Transport
The SIP Transport node object in the anynode frontend consists of the following settings: Object, Network, Transactions, Dialogs, Behavior, and Replication. There can also be a Profile selected which is set by default to Standard (secure).
The screenshot below shows the Network section where the SIP Transport-related options can be specified.
Besides several SIP conformance parameters, you can find essential Node settings, e.g., the Transport protocol or local listening ports for UDP, TCP, and TLS. Further, the Network Security Profile and Network Peer Whitelist are referenced here.
Screenshot: anynode frontend showing the SIP Transport object with its Network details of the Google Voice node.