MAS 5: No TC65 Start after Voltage recurrence

Reason:

When using the serial ports at the modem at Pin4 a rising edge DTR (Data Terminal Ready) is expected after voltage return. When using the PPI/RS232 cable this signal is permanent "ON" –> a rising edge never arrives.

Solution:

- AT&D: With this command the DTR signal can be ignored. Have a look at command list (link).

- Alternative solution: (attention warranty/guarantee expires): Pinch off Pin4 at PPI/RS232 cable. Have a look at TC65 Terminal manual (chapter 3.6 link) After that the IGN_IN (Ignition Input) of the 6-pin western plug is used to restart the modem after the voltage drop.