Is the USB 56 K Dell rd02 d400 Modem gone?

[Scrivani]

You need to check some things.

Seems like could be hardware modem, but not voice.

"Fclass 8" is about voice support, in order to make tone sound, and you got error here.

Please open minicom in a terminal window

Type:
sudo wvdialconf

Show us a print screen of the result


Type:
sudo minicom

I hope it goes direct to the modem, but dont know, show us a print screen.

If goes to the modem, do this command:
AT+FCLASS=?

Then press enter

Print screen again