
DCN Next Generation Open Interface Release 2.4 General
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Bosch Communications Systems | 2007 February | SRS_INF | Du010933
1. INTRODUCTION
1.1 Purpose
The purpose of this document is to describe the general remote interface aspects for any
application to be remotely controlled on the CCU by third party software.
1.2 Scope
This Software Requirements Specification describes the general aspects for the remote
interface. It is meant for developers who want to use this remote interface to control
applications present in the CCU.
With the ‘Download and Licensing Tool’, the remote interface must be enabled. Definitions,
Acronyms and Abbreviations
ACK Acknowledge (of a packet)
ACN Audio Communication Network
ASCII American Standard for Character Information
Interchange
AT Attendance Registration
AVS Allegiant Video Switcher
CC Automatic Camera Control
CCU Central Control Unit. This can be either a single-CCU
system or a Multi-CCU system
DB Delegate Database
DCC Direct Camera Control
DCN Digital Congress Network
FIFO First In First Out
IC Intercom
IN Simultaneous Interpretation
DCN-CCU Commercial Type Number of the CCU
DCN-CCUB Commercial Type Number of the basic CCU
DCN-NCO Commercial Type Number of the NCO
LD Text/Status Display
LSB Least Significant Byte
MCCU Multi CCU. A DCN NG system consisting of multiple
slave CCU and one master CCU (running on an NCO)
MD Message Distribution
Message-data Data transmitted along with a specific message-type.
The data is needed to fulfill the purpose of the message.
Message-type Specifies the purpose of the message (e.g. remote
function call, etc.)
MM Microphone Management
MSB Most Significant Byte
MV Multi Voting
NAK Negative acknowledge (of a packet)
NCO Network Controller, acts as MCCU
NG Next Generation
PC Personal Computer
PCB Printed Circuit Board
PV Parliamentary Voting
Remote Controller Device (e.g. PC) connected to the CCU which remotely
controls a part of the applications present in the CCU
RFS Remote Function Services
SC System Configuration
SI System Installation
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