View source for Firmware: Wersja 6.52 en

=New functionalities=
* limiting the maximum number of VoIP subscribers to 100
* removed from configuration SMTP Slican server
* CDR prptpcol - realy information about DTMF dialled numbers on DISA or IVR
* new GSM module SIMCOM 800
* open control DPH.IP via CTS button
* introduced UserTag w protokole XML.CDR
* reay information about open the door via DPH.IP in XML protocol
* [http://pubwiki.slican.com/index.php/DPH.IP_doorphone DPH.IP doorphones]
* introduced Access Control System - control of user input/output into to the zones 
* service and support for Audio.IP devices
* reecord access control system events in CDR and BillingMan
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=Bug fixes=
* od 6.52.0850
** corrected operation of the ACD group
** removed phone login error in CTS.IP 
** removed from ban log PhoneCTI.VoIP application
** corrected MoH and annoucements on call queue for SIP subscriber
** corrected lack of service *21 locking the phone  
** fixed a bug that failed to send CTS button configuration

* od 6.52.0700
** Poprawiono zwalnianie łącza analogowego przypisanego pod przycisk
** new message about voicemail in WebCTI in the case of unconditional redirection
** lack of the name ACD group in billing log