DiSEqC or ToneBurst

[goral]

Hi
What is different between DiSEqC and ToneBurst?
In my Vu+ under tuner configuration I could setup ToneBurst A/B and DiSEqC A/B
Both options looks same - what is diference?

[abu baniaz]

Hope this helps
https://www.emp-centauri.cz/index.php?lang=en&page=diseqc