Important Update Information
Version 2.6.1 is not available on the update server due to extensive changes. Download the firmware file (*.rom) and perform a manual firmware update:
Administration > Maintenance > Update and Restart > Store firmware in the PBX | Manual Firmware Update
In some cases, it may be necessary to make changes to the configuration. Please refer to the notes in the release notes.
General information
COMfortel SoftPhone
Important: Support for the COMfortel SoftPhone (1st generation) will be discontinued on 31 December 2025. This version can therefore only be used to set up the COMfortel SoftPhone 2.
Improvements
Avahi daemon
The Avahi daemon can now be disabled to prevent the local domain from being resolved:
Network > Server Service > Zeroconf > Enable Avahi daemon
External Telephony
Additional new or restored configuration options for providers.
- RTCP (Real-time Transport Control Protocol)
- SSRC (Synchronization Source)
- Bandwidth
- X-nat
- Connection information in media level
- Use Mediasec header in acc. with IETF Draft
Bug Fixes
Network
The MAC address for LAN 2 was not displayed correctly.
Storage medium (COMtrexx Next only)
A connected USB storage device could not be formatted.
Translations
Some UI elements were displayed in the wrong language.
Known bugs in version 2.6.2
E-mail transfer
If, after updating to version 2.6.2, the old firmware (version 2.4.x) is restored (by rebooting), email sending will no longer work. In this case, please contact the Auerswald Support.
Provisioning
Telephones > Provisioning > standard.xml:
An XML error is displayed when opening the file.
To the downloads
COMtrexx Advanced COMtrexx Business COMtrexx Flex COMtrexx Next COMtrexx VM

