Because the end-of-dial detection influences the transition to the
talking state but the dialing behavior of the user must also be taken
into consideration, there are conflicting requirements. Furthermore,
you should note that signaling method no. 5 used in international traffic
uses a 5 second timer here. The LCR settings also have an influence (for
example, no seizure until all digits have been dialed).
CHANGE-DTIM2:TYPEDH=LNGEN,EOD=5000,EOD1A=5000; (values in ms)