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    Dahua VTO2000a SIP issue: stops working every time few days after reinstallation

    Hi My vto2000a and VTH worked for long time (with vto as SIP server), but recently I noticed that the VTH did not react anymore when someone pushed the VTO button at the door. The DMSS app still gets the signal, but that is P2P. I could not solve the issue so reset both VTO and VTH and...
  2. D

    Dahua VTO2000a with wrong MCU firmware

    While I was updating the firmware for the VTO2000& and VTH1550CH to the 4.3 SIP firmware, I also did the MCU updates. All went fine except a stupid mistake from my side: per accident I selected the VTH MCU firmware and installed it on the VTO via the VDP config tool :( That update said...
    • Droefelken
    • Thread
    • dahua firmware mcu vto2000a
    • Replies: 48
    • Forum: Dahua
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