I have a problem with customer in TSW SP3, i have program in one key of the DBC 223 the fcn=AANS for automatic call acceptance but this is not working.
FCN=AANS works together with CALALT=5. Also check your parnum 120. This parnum should be parval = 0. Also this feature will work if external line has clearing signal on analog trunks, but will have no trouble if using ISDN or CAS trunks. Cheers...
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