Bosch 2.4 User Manual

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DCN Next Generation 2.40 Release Notes 
en | 5 
 
Bosch Communications Systems | 2007 March 
2  Release 2.40 
2.1  General 
2.1.1  Release 
March 8th 2007 
2.1.2  Firmware/FPGA versions 
 
Product FPGA 
SW  FW 
DCN-CCU 2.17 
2.40.1586 
4.30.2160 
DCN-CCUB 1.07 2.40.1586 4.30.2160 
DCN-NCO 3.06 2.40.1586 
4.30.2160 
DCN-CON 
DCN-CONCS 
1.13 -- 
-- 
DCN-CONFF 
DCN-CONCM 
1.13 1.10.XXXX 
-- 
DCN-DDB --  1.4.XXXX 
-- 
DCN-DDI 2.0 -- 
-- 
DCN-DIS 1.18 
-- 
-- 
DCN-FCS 2.5 -- 
-- 
DCN-IDESK 1.3  1.20.XXXX 
-- 
LBB 4402/00 
-- 
2.40.1586 
4.30.2160 
PRS-4DEX4 -- 
2.40.1586 4.30.2160 
LBB 4404/00 
-- 
2.40.1586 
4.30.2160 
DCN-SWSMV  
1.20.0191   
LBB 4190/00 
 
2.40.1586 
 
2.1.3  Compatibility restrictions 
The following versions are not compatible with this 
release: 
 
Product FPGA 
SW  FW 
DCN-CCU 
≤1.06 -- 
-- 
DCN-CCU * 
≤2.16  
 
LBB 4120 
1.1 
-- 
-- 
* Multi CCU mode only 
2.2 
Errata 
2.2.1  Integrus Manual: Menu Item 4B Network 
Mode 
When the Integrus transmitter is connected to the 
optical ring of a DCN Next generation System the 
Integrus transmitter can remain as master in the 
optical network. This can cause unwanted behavior 
of system. The content of menu item 4B is changed 
towards Automatic (stand alone use)and Enabled 
(used when the transmitter is exclusively used in 
combination with DCB-NG) 
 
2.3  Known limitations 
2.3.1  Adding system units to the optical ring 
when powered on. 
In case system units are added to the optical ring 
when the system is powered on, unexpected 
behavior can occur. Only connect units to the 
optical network when all units are powered off. 
2.3.2  Audio disruption during powering 
up/down a CCU in a Multi CCU system. 
During powering up/down a CCU in a Multi CCU 
system the audio on the delegate units, connected 
to the remaining CCU’s, is shortly disrupted for 1 to 
2 seconds. 
2.3.3  Loss of the Interpreter Desk 
configuration after reboot of NCO in a 
Multi CCU system. 
In case the Network Controller (NCO) in a Multi 
CCU system is rebooted within 30 seconds after 
change of the Interpreter Desk configuration, the 
configuration can be lost and the interpreter desk 
will be uninstalled. 
Re-configure the interpreter desk and wait minimum 
30 seconds before reboot the NCO. 
2.3.4  Up to 6 CCU supported by the DCN-
SWSMV Synoptic Microphone and 
Voting Software. 
The DCN-SWSMV supports up to 6 CCU’s in a 
Multi CCU system set-up. If more CCU’s are 
required use the DCN Classic software modules.