
DCN Next Generation Open Interface Release 2.4 Config Install and Database
en | 47
Bosch Communications Systems | 2007 February | SRS_SCSIINF | Du010934
• DCNC_UNIT_ENTRANCE
• DCNC_UNIT_EXIT
• DCNC_UNIT_AMBIENT_MIC
Note that future unit extensions of the DCN NG
system can lead to new unit-type, not presented in this
list.
Note that not all of these units are supported in the
first releases of DCN NG (see 1.2).
wUnitProperties Holds the properties of a unit. This can be a
combination of the following.
DCNC_HAS_MIC
DCNC_HAS_AUX
DCNC_HAS_KEYS
DCNC_HAS_CARD
DCNC_HAS_DISPLAY
DCNC_HAS_GRAPHICAL_DISPLAY
DCNC_HAS_INTERCOM
DCNC_HAS_EXTERNAL
DCNC_HAS_BOOTH_DESK
DCNC_HAS_HELP
DCNC_HAS_SPEAKSLOWLY
DCNC_HAS_BATTERY
DCNC_HAS_QUALITY_LEVEL
DCNC_HAS_DATACHANNEL_SUPPORT
DCNC_HAS_MOST_INTERFACE
DCNC_HAS_NEED_FOR_CARD_SETTINGS
Error codes returned
SC_E_NOERROR
3.8 SC_C_REQ_SERIAL_NR
Purpose
Retrieve the serial number of the master controller.
Availability
This function is available in system mode: MAINTENANCE, CONFIG and CONGRESS.
Parameter structure for the function
The function requires the following structure as parameter:
typedef struct
{
WORD wNrOfUnits;
UNITID tUnitList[DBSC_MAX_UNIT];
} SC_T_UNIT_LIST;
where:
wNrOfUnits The number of unit list entries actual present in the tUnitList
array. Only this amount of array elements is transmitted. This
value never exceeds the constant DBSC_MAX_UNIT.
tUnitList[] Array holding the list of unit ids.
UnitId 0x0000 will return the serial number of the master
controller
Response structure from the function
The function has no response parameters.
Error codes returned
SC_E_NOERROR
Update notifications
SC_C_UNIT_SERIAL_NR
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