- Distinctive Ring: Distinguish internal/external PBX numbers by ringtone on handset via alert info. (Group and Door are not supported)
- Upgrade protection mechanism.
- Access code improvement.
- Secure provisioning, no additional reboot is needed to accept certificate.
- Nordic Tone schemes
- Add Call progress tone for Sweden
- Support of Cyrillic symbols
- Handle special characters Å, Ä and Ö in Display name for handsets
- Add Root- und Intermediate-Certificate CA "letsencrypt.org"
- CLIP update improvements
- Provisioning URL longer then 74 characters
- LDAP improvements
- R410H PRO and E49H - when going to the call list the system will reboot.
- General Bugfixes
- Restart behind some platforms.