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    Dahua IP intercom: VTO3211D-P2 (new P & P4 ) door station - experience, review, firmware support?

    Hola Dennis, Thanks for your feedback. When you mean that you first tried with the first SIP software and then went back, do you mean that you were able to fallback and install later the previous no SIP version (ie. 3.2)? Because the reseller warned me that it is not possible to revert the SIP...
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    Dahua IP intercom: VTO3211D-P2 (new P & P4 ) door station - experience, review, firmware support?

    Hi there, I've been able to successfully install a VTO3211D-P with the monitor VTH5221D. I first had to upgrade the firmware of the VTO since it was shipped with an old version V1.0 and since the monitor had the version V3.200.0000000.1.R I decided to install in the VTO the version...
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    Dahua IP intercom: VTO3211D-P2 (new P & P4 ) door station - experience, review, firmware support?

    Hi John, Thanks for the hint. I thought about dismounting the device but haven’t done yet. I will try with the TFTP to upgrade.
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    Dahua IP intercom: VTO3211D-P2 (new P & P4 ) door station - experience, review, firmware support?

    Hi, I have the same proBlum, I haven’t been able ti install the SIP version (4.3) despite following theses instructions. you may try them instead you’re still stuck with ver 1.0 https://dahua.support/en/support/solutions/articles/75000021768-20-how-to-solve-vto-fail-to-upgrade
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