Need old version of CFD v16

[44tssff]

I have a old system running v16 and i need the old version of CFD v16
where can i download it?

 

[bitn2]

You cant... anyway, v16 will not activate or work anymore as espected

 

[edossantos_sipcaller]

I have a old system running v16 and i need the old version of CFD v16
where can i download it?

That's too old. You should upgrade this customer to v20.