
DCN Next Generation Open Interface Release 2.4 Microphone Management
en | 95
Bosch Communications Systems | 2007 February | SRS_MMINF | Du020903
When the unit is already present in the SPK list, an error is reported and the current
microphone status of the unit is unchanged.
The CS list, if present, will be cleared.
Parameter structure for the function
The function requires the following structure as parameter:
typedef struct
{
WORD wUnitId;
} MM_T_SPK;
where:
wUnitId Unit Identifier
Response structure from the function
The function has no response parameters.
Error codes returned
MM_E_NOERROR
MM_E_ILLEGAL_MIC_OPER_MODE
MM_E_ILLEGAL_MICRO_TYPE
MM_E_UNIT_ALREADY_PRESENT
MM_E_SPEAKERS_LIST_FULL
MM_E_INSERT_SPEAKERS_LIST_FAILED
MM_E_UNIT_NOT_CONNECTED
Update notifications
MM_C_SPK_APPEND_ON_PC
Related functions
MM_C_SPK_REMOVE
3.3.3 MM_C_SPK_REMOVE
Purpose
Removes a speaker from the SPK list on the CCU. A removal of a unit from the SPK list
automatically implies that the units microphone will be turned off.
Parameter structure for the function
This function requires the structure MM_T_SPK as parameter. This structure is defined in
section 3.3.2.
Response structure from the function
The function has no response parameters.
Error codes returned
MM_E_NOERROR
MM_E_ILLEGAL_MIC_OPER_MODE
MM_E_UNIT_NOT_PRESENT
MM_E_DELETE_SPEAKERS_LIST_FAILED
Update notifications
MM_C_SPK_REMOVE_ON_PC
Related functions
MM_C_SPK_APPEND
3.3.4 MM_C_SPK_CLEAR
Purpose
Clear all entries in the SPK list on the CCU. All delegate microphones are turned off. The
chairmen microphones remain in the same state.
Parameter structure for the function
The function has no additional parameters.
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