Technical support
Software and firmware updates
On this page, you can find firmware and software updates related to TELL products in one place.
Select the product you are looking for and open the related update information. The list is continuously expanded as new updates are released.
Adapter2 / Adapter2 PRO
Available updates and improvements for Adapter2 and Adapter2 PRO devices.
OpenCompact GSM II
Current firmware and software updates related to the Compact GSM II product.
OpenDUALCOM
Technical updates issued for the DUALCOM product family in one place.
OpenGate Control
The latest technical updates and related information available for the Gate Control product.
OpenOPEN.ioting
Current updates, fixes and developments related to the OPEN.ioting solution.
OpenPager4 / Pager4 PRO
Firmware updates and technical documentation for Pager4 and Pager4 PRO products.
OpenPager8
Firmware updates and technical information related to the Pager8 product.
OpenTELL Control Center mobile app
Updates, versions and modifications related to the mobile application.
OpenCan't find the update you are looking for?
If you cannot find the required technical update or product information, please contact us. Our technical support team will help you find the right material.
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