| Languages | Current version | ||
|---|---|---|---|
| Open source licenses | V21 07/2020 | ||
| End User License Agreement for Software (EULA) | V05 12/2025 | ||
| Privacy Policy | V03 12/2025 |
Additional
If you have just performed a firmware update and an error message appears when you log into the configuration manager, please empty your browser's cache. Alternatively, wait for about five minutes before logging in again.
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Idle state modified in Power management function
power save mode modified in Extended power management function
Switch-on time for power management function has been limited to a maximum of 20 minutes (previously 30 minutes).
Switching off the power management function via the web interface or provisioning is no longer supported, but is now only possible on the phone.
| Languages | Current version | ||
|---|---|---|---|
| Quick Guide | 03 01/2017 | ||
| Open source licenses | V21 07/2020 | ||
| End User License Agreement for Software (EULA) | V05 12/2025 | ||
| Privacy Policy | V03 12/2025 | ||
| Advanced Information | V10 05/2025 | Online PDF | |
| V10 05/2025 | Online PDF | ||
| Instructions (COMfortel 1400 IP) | V12 01/2026 | ||
| Instructions (COMfortel 2600 IP) | V11 01/2026 |
General Information
Instructions for COMfortel 1400 IP/2600 IP/3600 IP as of firmware version 2.8K
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Idle state modified in Power management function
Power save mode modified in Extended power management function
Detailed information on energy consumption
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
For the following products:
COMfortel D-100
COMfortel D-110
COMfortel D-200
COMfortel D-210
COMfortel D-400
COMfortel D-600
COMmander 6000/R/RX
COMpact 4000
COMpact 5000/R
COMpact 5200/R
COMpact 5500R
COMfortel 1400 IP
COMfortel 2600 IP
COMfortel 3600 IP
COMfortel M-510
COMfortel M-520
COMfortel M-530
COMfortel M-710
COMfortel M-720
COMfortel M-730
COMfortel WS-500M
COMfortel WS-500S
COMtrexx
For the following firmware:
PBX systems: as of 8.0
D-Series: as of 1.10
COMfortel-IP: as of 2.8F
COMfortel-M/WS: as of 2.39
COMtrexx: as of 1.4
For COMfortel® 1400 IP / 2600 IP / 3600 IP
Language:
| Languages | Current version | ||
|---|---|---|---|
| Privacy Policy | V03 12/2025 | ||
| End User License Agreement for Software (EULA) | V05 12/2025 | ||
| Open source licenses | V21 07/2020 |
Additional
If you have just performed a firmware update and an error message appears when you log into the configuration manager, please empty your browser's cache. Alternatively, wait for about five minutes before logging in again.
General Information
Updated EULA in the configuration manager under: information > Licence Information
Bug-fixes
When operating DHSG headsets (e.g. COMfortel H-600), it could happen under certain circumstances during active calls that the headset and telephone mode switch unintentionally.
| Languages | Current version | ||
|---|---|---|---|
| Quick Guide | 03 01/2017 | ||
| Instructions (COMfortel 1400 IP) | V12 01/2026 | ||
| Privacy Policy | V03 12/2025 | ||
| Advanced Information | V09 03/2024 | Online PDF | |
| V09 03/2024 | Online PDF | ||
| V06 03/2024 | Online PDF | ||
| V04 03/2024 | Online PDF | ||
| V04 03/2024 | Online PDF | ||
| V04 03/2024 | Online PDF | ||
| V04 03/2024 | Online PDF | ||
| V04 03/2024 | Online PDF | ||
| End User License Agreement for Software (EULA) | V05 12/2025 | ||
| Open source licenses | V21 07/2020 | ||
| Instructions (COMfortel 2600 IP) | V11 01/2026 |
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
General Information
Instructions for COMfortel 1400 IP/2600 IP/3600 IP as of firmware version 2.8
Changed descriptions
Support for Exchange ActiveSnyc has been discontinued and the descriptions have been removed from the instructions.
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
For COMfortel® 1400 IP / 2600 IP / 3600 IP
Language:
For the following products:
COMfortel D-100
COMfortel D-110
COMfortel D-200
COMfortel D-210
COMfortel D-400
COMfortel D-600
COMmander 6000/R/RX
COMpact 4000
COMpact 5000/R
COMpact 5200/R
COMpact 5500R
COMfortel 1400 IP
COMfortel 2600 IP
COMfortel 3600 IP
COMfortel M-510
COMfortel M-520
COMfortel M-530
COMfortel M-710
COMfortel M-720
COMfortel M-730
COMfortel WS-500M
COMfortel WS-500S
COMtrexx
For the following firmware:
PBX systems: as of 8.0
D-Series: as of 1.10
COMfortel-IP: as of 2.8F
COMfortel-M/WS: as of 2.39
COMtrexx: as of 1.4
| Languages | Current version | ||
|---|---|---|---|
| Privacy Policy | V03 12/2025 | ||
| End User License Agreement for Software (EULA) | V05 12/2025 | ||
| Open source licenses | V21 07/2020 |
Note:
After the firmeware update to version 2.6D, the power save mode in the telephone is disabled. To continue using this function, it can be enabled under Menu > Settings > Display > Power save mode behaviour
Note:
Please note that as of firmware 2.4B it is no more possible to go back to an older firmware version.
Note:
In case of an error message from the configuration manager after a firmware update, you should empty the cache of your web browser or wait approx. 5 minutes and try to login again.
Improvements
The phones of the COMfortel IP series now support TLS 1.3.
Bug-fixes
Connections from external extensions via SSL VPN were blocked by firewalls.
Note: With this version, some OpenVPN configurations may no longer be compatible, as an OpenVPN update from version 2.3.9 to 2.5.5 has taken place.
| Languages | Current version | ||
|---|---|---|---|
| Quick Guide | 03 01/2017 | ||
| Instructions (COMfortel 1400 IP) | V12 01/2026 | ||
| Privacy Policy | V03 12/2025 | ||
| Advanced Information | V09 03/2024 | Online PDF | |
| V09 03/2024 | Online PDF | ||
| V06 03/2024 | Online PDF | ||
| V04 03/2024 | Online PDF | ||
| V04 03/2024 | Online PDF | ||
| V04 03/2024 | Online PDF | ||
| V04 03/2024 | Online PDF | ||
| V04 03/2024 | Online PDF | ||
| End User License Agreement for Software (EULA) | V05 12/2025 | ||
| Open source licenses | V21 07/2020 | ||
| Instructions (COMfortel 2600 IP) | V11 01/2026 |
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
General Information
Instructions for COMfortel 1400 IP/2600 IP/3600 IP as of firmware version 2.8
Changed descriptions
Support for Exchange ActiveSnyc has been discontinued and the descriptions have been removed from the instructions.
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
For COMfortel® 1400 IP / 2600 IP / 3600 IP
Language:
For the following products:
COMfortel D-100
COMfortel D-110
COMfortel D-200
COMfortel D-210
COMfortel D-400
COMfortel D-600
COMmander 6000/R/RX
COMpact 4000
COMpact 5000/R
COMpact 5200/R
COMpact 5500R
COMfortel 1400 IP
COMfortel 2600 IP
COMfortel 3600 IP
COMfortel M-510
COMfortel M-520
COMfortel M-530
COMfortel M-710
COMfortel M-720
COMfortel M-730
COMfortel WS-500M
COMfortel WS-500S
COMtrexx
For the following firmware:
PBX systems: as of 8.0
D-Series: as of 1.10
COMfortel-IP: as of 2.8F
COMfortel-M/WS: as of 2.39
COMtrexx: as of 1.4
| Languages | Current version | ||
|---|---|---|---|
| Privacy Policy | V03 12/2025 | ||
| End User License Agreement for Software (EULA) | V05 12/2025 | ||
| Open source licenses | V21 07/2020 |
Note:
After the firmeware update to version 2.6D, the power save mode in the telephone is disabled. To continue using this function, it can be enabled under Menu > Settings > Display > Power save mode behaviour
Note:
Please note that as of firmware 2.4B it is no more possible to go back to an older firmware version.
Note:
In case of an error message from the configuration manager after a firmware update, you should empty the cache of your web browser or wait approx. 5 minutes and try to login again.
General Information
Change of access rights
Attackers with access to the Configuration Manager of the system phones (in the LAN or via the Internet) can, without logging in as a user or an admin, access files in the phone via certain non-documented accesses. This makes it possible to transfer sensitive data such as the user login and SIP password.
This possibility of unauthorised access has been locked by security measures.
Note:
For security reasons, please make an update, even if you do not need the extended functions. Direct access from the Internet to the Configuration Manager (via port forwarding in the router) should be switched off for security reasons. Instead, use Auerswald Remote Access (for retailers) or VPN access to access remote devices via the Internet.
Bug-fixes
| Languages | Current version | ||
|---|---|---|---|
| Quick Guide | 03 01/2017 | ||
| Instructions (COMfortel 1400 IP) | V12 01/2026 | ||
| Privacy Policy | V03 12/2025 | ||
| End User License Agreement for Software (EULA) | V05 12/2025 | ||
| Advanced Information | V03 12/2020 | Online PDF | |
| V03 12/2020 | Online PDF | ||
| V03 12/2020 | Online PDF | ||
| V03 12/2020 | Online PDF | ||
| V03 12/2020 | Online PDF | ||
| V05 12/2020 | Online PDF | ||
| V08 12/2020 | Online PDF | ||
| V08 12/2020 | Online PDF | ||
| Open source licenses | V21 07/2020 | ||
| Instructions (COMfortel 2600 IP) | V11 01/2026 |
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
Outgoing calls > Options for outgoing calls: Description revised
Pick-Up > Function key for pick-up: Description revised
Voice mailbox: Note on the priorities of voice mailboxes and local answering machines revised
Outgoing calls > Options for outgoing calls: Description revised
Pick-Up > Function key for pick-up: Description revised
Voice mailbox: Note on the priorities of voice mailboxes and local answering machines revised
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
For COMfortel® 1400 IP / 2600 IP / 3600 IP
Language:
For the following products:
COMfortel D-100
COMfortel D-110
COMfortel D-200
COMfortel D-210
COMfortel D-400
COMfortel D-600
COMmander 6000/R/RX
COMpact 4000
COMpact 5000/R
COMpact 5200/R
COMpact 5500R
COMfortel 1400 IP
COMfortel 2600 IP
COMfortel 3600 IP
COMfortel M-510
COMfortel M-520
COMfortel M-530
COMfortel M-710
COMfortel M-720
COMfortel M-730
COMfortel WS-500M
COMfortel WS-500S
COMtrexx
For the following firmware:
PBX systems: as of 8.0
D-Series: as of 1.10
COMfortel-IP: as of 2.8F
COMfortel-M/WS: as of 2.39
COMtrexx: as of 1.4
| Languages | Current version | ||
|---|---|---|---|
| Privacy Policy | V03 12/2025 | ||
| End User License Agreement for Software (EULA) | V05 12/2025 | ||
| Open source licenses | V21 07/2020 |
Note:
After the firmeware update to version 2.6D, the power save mode in the telephone is disabled. To continue using this function, it can be enabled under Menu > Settings > Display > Power save mode behaviour
Note:
Please note that as of firmware 2.4B it is no more possible to go back to an older firmware version.
Note:
In case of an error message from the configuration manager after a firmware update, you should empty the cache of your web browser or wait approx. 5 minutes and try to login again.
Fehlerbehebungen
| Languages | Current version | ||
|---|---|---|---|
| Quick Guide | 03 01/2017 | ||
| Instructions (COMfortel 1400 IP) | V12 01/2026 | ||
| Privacy Policy | V03 12/2025 | ||
| End User License Agreement for Software (EULA) | V05 12/2025 | ||
| Advanced Information | V03 12/2020 | Online PDF | |
| V03 12/2020 | Online PDF | ||
| V03 12/2020 | Online PDF | ||
| V03 12/2020 | Online PDF | ||
| V03 12/2020 | Online PDF | ||
| V05 12/2020 | Online PDF | ||
| V08 12/2020 | Online PDF | ||
| V08 12/2020 | Online PDF | ||
| Open source licenses | V21 07/2020 | ||
| Instructions (COMfortel 2600 IP) | V11 01/2026 |
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
Outgoing calls > Options for outgoing calls: Description revised
Pick-Up > Function key for pick-up: Description revised
Voice mailbox: Note on the priorities of voice mailboxes and local answering machines revised
Outgoing calls > Options for outgoing calls: Description revised
Pick-Up > Function key for pick-up: Description revised
Voice mailbox: Note on the priorities of voice mailboxes and local answering machines revised
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
For COMfortel® 1400 IP / 2600 IP / 3600 IP
Language:
For the following products:
COMfortel D-100
COMfortel D-110
COMfortel D-200
COMfortel D-210
COMfortel D-400
COMfortel D-600
COMmander 6000/R/RX
COMpact 4000
COMpact 5000/R
COMpact 5200/R
COMpact 5500R
COMfortel 1400 IP
COMfortel 2600 IP
COMfortel 3600 IP
COMfortel M-510
COMfortel M-520
COMfortel M-530
COMfortel M-710
COMfortel M-720
COMfortel M-730
COMfortel WS-500M
COMfortel WS-500S
COMtrexx
For the following firmware:
PBX systems: as of 8.0
D-Series: as of 1.10
COMfortel-IP: as of 2.8F
COMfortel-M/WS: as of 2.39
COMtrexx: as of 1.4
| Languages | Current version | ||
|---|---|---|---|
| Privacy Policy | V03 12/2025 | ||
| End User License Agreement for Software (EULA) | V05 12/2025 | ||
| Open source licenses | V21 07/2020 |
Note:
After the firmeware update to version 2.6D, the power save mode in the telephone is disabled. To continue using this function, it can be enabled under Menu > Settings > Display > Power save mode behaviour
Note:
Please note that as of firmware 2.4B it is no more possible to go back to an older firmware version.
Note:
In case of an error message from the configuration manager after a firmware update, you should empty the cache of your web browser or wait approx. 5 minutes and try to login again.
Verbesserungen
Fehlerbehebungen
| Languages | Current version | ||
|---|---|---|---|
| Advanced Information | V02 06/2017 | Online PDF | |
| V02 06/2017 | Online PDF | ||
| V07 06/2017 | Online PDF | ||
| 07 06/2017 | Online PDF | ||
| V02 06/2017 | Online PDF | ||
| V02 06/2017 | Online PDF | ||
| V02 06/2017 | Online PDF | ||
| V04 06/2017 | Online PDF | ||
| Instructions (COMfortel 1400 IP) | V12 01/2026 | ||
| Privacy Policy | V03 12/2025 | ||
| End User License Agreement for Software (EULA) | V05 12/2025 | ||
| Open source licenses | V21 07/2020 | ||
| Quick Guide | 03 01/2017 | ||
| Instructions (COMfortel 2600 IP) | V11 01/2026 |
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
For COMfortel® 1400 IP / 2600 IP / 3600 IP
Language:
For the following products:
COMfortel D-100
COMfortel D-110
COMfortel D-200
COMfortel D-210
COMfortel D-400
COMfortel D-600
COMmander 6000/R/RX
COMpact 4000
COMpact 5000/R
COMpact 5200/R
COMpact 5500R
COMfortel 1400 IP
COMfortel 2600 IP
COMfortel 3600 IP
COMfortel M-510
COMfortel M-520
COMfortel M-530
COMfortel M-710
COMfortel M-720
COMfortel M-730
COMfortel WS-500M
COMfortel WS-500S
COMtrexx
For the following firmware:
PBX systems: as of 8.0
D-Series: as of 1.10
COMfortel-IP: as of 2.8F
COMfortel-M/WS: as of 2.39
COMtrexx: as of 1.4
| Languages | Current version | ||
|---|---|---|---|
| Open source licenses | V18 05/2019 | ||
| Privacy Policy | V03 12/2025 | ||
| End User License Agreement for Software (EULA) | V05 12/2025 |
Note:
After the firmeware update to version 2.6D, the power save mode in the telephone is disabled. To continue using this function, it can be enabled under Menu > Settings > Display > Power save mode behaviour
Note:
Please note that as of firmware 2.4B it is no more possible to go back to an older firmware version.
Note:
In case of an error message from the configuration manager after a firmware update, you should empty the cache of your web browser or wait approx. 5 minutes and try to login again.
Improvements
Bug-fixes
| Languages | Current version | ||
|---|---|---|---|
| Open source licenses | V18 05/2019 | ||
| Instructions (COMfortel 1400 IP) | V12 01/2026 | ||
| Privacy Policy | V03 12/2025 | ||
| End User License Agreement for Software (EULA) | V05 12/2025 | ||
| Quick Guide | 03 01/2017 | ||
| Advanced Information | V02 06/2017 | Online PDF | |
| V07 06/2017 | Online PDF | ||
| 07 06/2017 | Online PDF | ||
| V02 06/2017 | Online PDF | ||
| V02 06/2017 | Online PDF | ||
| V02 06/2017 | Online PDF | ||
| V04 06/2017 | Online PDF | ||
| V02 06/2017 | Online PDF | ||
| Instructions (COMfortel 2600 IP) | V11 01/2026 |
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 1400 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Changed descriptions
General Information
Instructions for COMfortel 2600 IP as of firmware version 2.8
Adaptations for the Energy Efficiency Directive (Regulation (EU) 2023/826)
Link to the help topic Detailed information on energy consumption
For COMfortel® 1400 IP / 2600 IP / 3600 IP
Language:
For the following products:
COMfortel D-100
COMfortel D-110
COMfortel D-200
COMfortel D-210
COMfortel D-400
COMfortel D-600
COMmander 6000/R/RX
COMpact 4000
COMpact 5000/R
COMpact 5200/R
COMpact 5500R
COMfortel 1400 IP
COMfortel 2600 IP
COMfortel 3600 IP
COMfortel M-510
COMfortel M-520
COMfortel M-530
COMfortel M-710
COMfortel M-720
COMfortel M-730
COMfortel WS-500M
COMfortel WS-500S
COMtrexx
For the following firmware:
PBX systems: as of 8.0
D-Series: as of 1.10
COMfortel-IP: as of 2.8F
COMfortel-M/WS: as of 2.39
COMtrexx: as of 1.4