We are happy to announce that our latest firmware version 10.1.46.15 has been released today for all D-Series phones. Check out all the cool new features and also the bugs that have been fixed with this version.

We are happy to announce that our latest firmware version 10.1.46.15 has been released today for all D-Series phones. Check out all the cool new features and also the bugs that have been fixed with this version.

Our latest firmware version 10.1.46.15 for all D-Series phones is now online.

We are pleased to inform you that our new firmware version 10.1.42.14 is now online. The firmware is available for all common desktop phone models.

Today we released our latest release candidate for the base stations M300 and M700 as well as all related handsets.

The firmware version is BSV450B08 (basic) HSV450B05 (handset) and can be downloaded from our firmware download center.

Please read the release notes carefully before upgrading any device.


We are pleased to inform you that our new firmware version 10.1.39.11 is now online. The firmware is available for all common desktop phone models.

We are glad to announce that our new firmware release 10.1.37.11 is online now. The firmware is available for all current desk phone models.

Today we have published our latest release candidate for the M300 and M700 base stations and all related handsets.
The firmware version is BSV450B07 (base) HSV450B05 (handset) and can be downloaded in our firmware download centre.

Among many other new features and bug fixes, we added the following features to our base stations:

  • XSI authentication and address books now provisionable
  • LDAP over TLS
  • TLS v1.2 for state of the art security
  • Improved primary failover algorithm

Please read the release notes carefully before updating any device.


We are glad to announce that our new firmware release 10.1.33.33 is online now. The firmware is available for all current desk phone models.

We are glad to announce that our new firmware release 10.1.20.0 is online now. The firmware is available for all current desk phone models.