User Guide
Select ENABLED to enable STUN (default) if the VOIP ATA is behind a NAT enabled router and the router has no ALG for SIP, or DISABLED to disable STUN (VOIP ATA is not to use STUN for NAT traversal). VOIP ATA also supports a proprietary implementation of NAT traversal where the Service provider is expected to provide some relay support. If DISABLED is selected, then based on the responses received, the VOIP ATA will dynamically determine if the SIP Server supports the proprietary implementation.
User Guide |
