Intercom not working on H2U-V2 Fanvil Phone

[Redeemer]

I've tried setting up the paging system for the H2U-V2 fanvil phone but have not been successful at making the phone auto-pick up the call when dialing the paging extension. I've tried the same settings on a Fanvil v64 and it works fine. I've attached the settings I have on for the H2U phone.

 

[Fanvil Technical Support]

I didn't see your settings; perhaps they were lost due to some network issues?
I'd like to confirm, have you enabled the auto-answer feature in the following position on the H2U?

Or are you trying to configure multicast functionality? I suggest you carefully check whether the multicast listening address, port, and other information are correct.