Invalid result code 'OK'.      = V0 not in node.cfg modem init string
Invalid result code 'AT'.      = E0 not in node.cfg modem init string
Carrier Detect is High!	       = &C1 not in node.cfg modem init string
Hang-up Failed or Hang-up is   = S2=0 not in node.cfg modem init string
slow.                         or ATH0 not in node.cfg modem hang-up string
			      or ~~ not before ATH0 in modem hang-up string
Modem doesn't answer phone.    = ATQ0 not in node.cfg modem init string
String with ^M don't work      = ~~ not after ^M's in modem strings
Nothing displayed in Terminal  = ATE1 not in node.cfg terminal init string
Numbers displayed in Terminal  = ATV1 not in node.cfg terminal init string
