Karel DS200, Техническое справочное и монтажное руководство

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4) data: The information pertaining to the entire programmed parameters in the exchange are
stored in this directory.
5) alarm: The files alarm00.bin and alarm01.bin, which contain alarm information of the
exchange are stored in this directory.
6) snmp: This folder is preserves the logs about the SNMP accesses of the system.
7) voice: The voice files required fort he integrated IVR system of the CPU block are
preserved in this folder.
•
“srv”
folder preserves the firewall settings files.
•
“Tftpd”
folder preserves the files which are required by the system to be loaded through
the TFTP server on the CPU block.
Software updating operation is carried out through a remote computer over the ethernet
infrastructure. The new version of the master software, which has been loaded by that way,
is put into service at a time when the system traffic is at its minimum. It will go on its functions
by putting its new capabilities into action. The entire capabilities of the new master software
eventually take effect after a while.
The system software for TDM part is ready to use and every analog or digital port users can
use all the features of the system.
For IP side, the functionality of ports and extra services like presence and IMS are disabled
at the system start up. The numbers of IP extensions, IP trunks, Media Gateway channels
(both RTP and sRTP), presence users and IMS users are defined by respective license
codes that come with the system. For each application a different license code is given.
The licenses of the system are controlled by a hardware key. ON DS200L system a USB
Security Plug – called UGB - is connected to any USB port of the PCCPU, whereas the SGB
is located on the CPUKON card for the other DS200 systems. For each type of license, a
license code must be entered from “idea”, so that the system can activate the desired service
for desired numbers.
The software of systems of the DS200 series has been designed so as to meet customer
demands in a wide range. There are three categories regarding the system software
features:
1- User features,
2- Programs.
The user features may vary with respect to the type of the extension (i.e. IP or analog). The
user features can be used by any user to set some daily used parameters for the used
extension only. The programs on the other hand are the software features that can be used
only by the system supervisor extension to set the configuration parameters of the system.