This router is not compatible with VoIP services unless it is bridged. We recommend bridging the router to alternative router so that it acts as a modem only.
Current Status Not Supported Suggestions Replace Device Comments Most SMC routers do not appear to be compatible with VoIP services. We would suggest that you either replace this router with a compatible one or attempt to bridge it to another router. ...
This list is under continual development. If you have any information to add in this article with regards to compatibility or updates to compatibility, please email any details or test results and configurations to support for review. Model Status ...