Third party call control support

[kuchhbhi]

Hello,

Does the 3CXPhone on Android support the following -
1. Out of dialog REFER for click to call?
2. Unsolicited NOTIFY with 'talk' event for click to answer or click to unhold?
3. Unsolicited NOTIFY with 'hold' event for click to hold?

Thanks in advance!
Kuchhbhi