Bell Hub 1000 Updated at July 27th, 2024 Table of Contents Current Status Suggestions Comments Current StatusTestedSuggestionsDisable SIP ALGCommentsWe suggest disabling SIP ALG by going into the router's web interface. **All routers and firewalls need to have the correct ports forwarded and Whitelisting configured for VOIP service, please click here for more information. router compatibility Give feedback about this article Print to PDF