Firmware 4.0.320 (07.03.2017)

[Andreas Fechner]

• Added new Echo Canceler mode
• Added QSC TLS profile (profile requieres 4.1)
• Fixed encoding problem on fixed line SMS
• Fixed MWI problem while using SIP2Lync
• Fixed license handling with UM lines
• Better handling of decoding errors in FAX T.4 if MR is used
• Fixed handling of expires flag in OK in REGISTER
• Fixed watchdog on MGB/OMGA
• Better handling of time stamps for DTMF in RTP
• added newer OpenSSL for OMG (silver version)
• WebUI: Fixed line status in Web UI
• WebUI: Fixed backend crash when OfficeMaster Suite connected