Activate local announcement for incoming seizures

When an analog trunk is seized in an incoming direction, a local announcement (AMO ZAND, SIU ... SIU tone assigned) is played back to the calling system instead of an internal or external dial tone if the trunk parameter ANNC is set in the COT of the incoming seized trunk.

In the case of the analog devices generated under the DH types (see AMO TACSU) DB_DH_DEV_TYP_QS_SCH/...QS_SIM/...QS_TF/...QS_EM/...QS_WES, the local announcement is only activated if the line parameter ANNC is activated and the line parameter DTN is deactivated in the COP of the relevant trunks.

Only one of the COT parameters for the tone types may be set: either PAR=NTON ... no tone or PAR=DTNI ... internal dial tone or PAR=DTNE ... external dial tone or PAR=VM ... voice mail or PAR=ANNC ... local announcement. If this is not followed, then a COT cannot be set up or modified. Error messages F04 or F05 are output.

F04: No parameter value specified for tone type NTON, DTNI, DTNE, VM or ANNC

F05: Only one of the following tone types may be specified: NTON, DTNI, DTNE, VM or ANNC

Analog and digital CO trunk circuits, interface circuits and tie trunk circuits

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