Compatible after Changes
Update firmware and disable SIP ALG
This router appears to work with VoIP services with the SIP ALG setting is disabled. The router does not work properly with VoIP with the SIP ALG setting enabled (which is enabled by default). You should make sure you have the most recent firmware for this router before using it. To disable the SIP ALG, first login to your router and select ‘Rules’ from the left hand side menu. Next, check the box that says ‘Disable SIP ALG’.