PSTN was originally used for traditional phones, but with fiber optics replacing copper wires, it is also used for internet telephony calls. Check out the difference between VoIP and PSTN systems.
0 0 Partilhar
vindaloosofttech vindaloosofttech
646 visualizações

What is the difference between VoIP and PSTN

Uploaded 1 ano atrás

PSTN was originally used for traditional phones, but with fiber optics replacing copper wires, it is also used for internet telephony calls. Check out the difference between VoIP and PSTN systems.

Edit or resize any image by clicking the image preview
Edit any image by touching the image preview
Uploading 0 imagem (0% completo)
The queue is being uploaded, it should take just a few seconds to complete.
Envio completo
Uploaded content added to . You can create a new album with the content just uploaded.
Uploaded content added to .
You can create a new album with the content just uploaded. You must create an account or sign in to save this content into your account.
No imagem have been uploaded
Some errors have occurred and the system couldn't process your request.
    ou CancelarCancelar restantes
    Nota: Algumas imagens não puderam ser enviadas. Saber mais
    Verifique o relatório de erro para mais informações.
    JPG PNG BMP GIF 25 MB
    reset fechar Cancelar Cancelar restantes