G1 fails to register incoming calls

[Bodad]

you can test with this new firmware, whether work well, then feedback to me.

The beta firmware does answer the admin phone which will allow me to send commands over the open line.  However, it still rejects non-admin numbers too quickly.  Can you set the device to allow the incoming call to ring twice before rejecting?  That's the crux of my use case: the dialler must have time to capture the incoming CallerId and send by MQTT before rejecting the call.  Thanks.