Connect Systems CS800D
firmware v30.41
Connect Systems · Released Jan 9, 2022 · First seen Sep 12, 2026
Source:
connectsystems.com
v30.41 is not the latest firmware for the Connect Systems CS800D: the current version is v30.55 (August 17, 2023). Go to v30.55
What's in this update
This version allows you to generate all 16 possible DTMF codes
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