Starting in AX-3.7, dialup modem support ended (no longer any "Dialup Configuration" platform view).

However if the JACE is equipped with a GPRS modem, you use the JACE platform’s GPRS Modem Configuration view to configure its settings. Details are beyond the scope of this document. See the “GPRS Modem Configuration” section in the Platform Guide, and for further details the Engineering Notes document GPRS Modem Option.