[cisco-voip] VG224 inbound SIP call to FXS port

Robert Blayzor rblayzor.bulk at inoc.net
Wed Jul 28 08:05:41 EDT 2021


This has been figured out. Apparetnly 15.1 comes with toll fraud 
protection enabled by default. In the SIP service settings, your SIP 
peers need to be added to a trusted list.


On 7/27/21 7:46 PM, Robert Blayzor via cisco-voip wrote:
> I have a VG224 I am setting up to a SIP provider. Pretty simple SIP to 
> POTS application. Using IOS 15.1(4)M12a which seems to be the latest 
> supported release.


More information about the cisco-voip mailing list