Good day.
Do not send faxes from MF5940dn connected to the VOIP network.
dump shows when negotiating faxes after trayning
signal and its confirmation by MFU frequency follows MPS (Multi Page Signal) - on the other side denies connection (fax machine Panasonic KX-FT502).
The signal informs the transfer of multiple sheets without sending even one!
Any idea how to fix the situation
