re-REGISTER after network unavailable or network difficulties

Hello,

I want my Yealink devices ( T[234][0-9][GP] ) devices to automatically re-REGISTER after any of the following conditions :

1. network cable disconnect and reconnect
2. Keep alive packet reply is not received in timely manner
3. Condition that causes the Yealink device to say "Network unavailable".

I can't seem to find any option on my yealink devices for this.

My test devices are a T46G with 28.73.0.45 and a T29G 46.80.0.35 .

Thank you,