
DCN Next Generation Open Interface Release 2.4 Intercom
en | 267
Bosch Communications Systems | 2007 February | SRS_ICINF | Du110902
3. REMOTE FUNCTIONS
3.1 Introduction
This chapter describes the various remote functions needed to use the intercom functionality of
the system.
3.1.1 Remote function item explanation
Each description consists of the following items:
• Purpose
A global description of the purpose of the function.
• Parameter structure for the function
The input parameters needed to fulfil the function. When the function requires no parameters,
no structure is described here. The type definitions of the basic types used to build up the
input parameter structure are given in [SRS_INF].
• Response structure from the function
The output information coming from the function called. This information is only valid when the
‘wError’ field of the received response information equals IC_E_NOERROR.
• Error codes returned
The possible error values returned in the ‘wError’ field of the response information for this
remote function. All different error codes are described in Appendix B.
• Update notifications
The update notifications, which are generated during the execution of the remote function.
When there are no notifications generated, then this part will be omitted.
• Related functions
The related function in conjunction with the function described. It refers to other remote
functions and to related update notifications.
3.2 Intercom functions
3.2.1 IC_C_START_IC_APP
Purpose
Indicates the CCU that the remote controller wants update notifications from the IC application
inside the CCU. Update notifications are sent upon state changes due to actions from all
intercom actions on the units.
When you omit the execution of this remote function, you can still execute remote functions, but
no update notifications will be sent to the remote controller.
Parameter structure for the function
The function has no additional parameters.
Response structure from the function
The function has no response parameters.
Error codes returned
IC_E_NOERROR
IC_E_NO_OPERATOR
IC_E_INCONTROL_THIS_CHANNEL
IC_E_INCONTROL_OTHER_CHANNEL
IC_E_NO_AUDIO_CHANNELS
Update notifications
IC_UPD_AVAILABLE_LINES
IC_UPD_OPERATOR_STATE
Comentários a estes Manuais