I have a b410p card ISDN BRI, configured with 4 NT ports. On one NT port(2) I connect a ISDN phone(is working), on the other(4) I connect a TA(usb hamlet) connected to a VM with Windows 2000 running(is without networking, so is safe) running a soft-phone isdn called rvs-com. On the isdn phone I ca…

Solution found: was a misconfiguration of Libvirt: if I pass the usb TA isdn(usb redirect) the TA is recognized by the vm, but as I said the outgoing calls fail, the incoming calls make the “phone” ring, but at answer fail. If I pass a pci-e usb adpter(need vfio/iommu) then I connect the usb Ta to…

Asterisk and isdn TA adapter

Asterisk Asterisk Hardware

david551 October 25, 2021, 7:59pm 2

Continuation of B410p and isdn pbx, please help newbie

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Asterisk and isdn TA adapter

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