AFTP protocol connection

Guys,
 
I got a ftp details and connection like below asked
 
host: 123.456.678.56
user:abc
pass:abc
protocol: AFTP
 
i dont know hot to select AFTP. can anyone give me suggestion ? 

Yes anonymous FTP is supported. You can try our product for free (and you should):
https://www.smartftp.com/download

Hi,
 
i have installed trial version and i cannot see any way to connect protocol . can you let me know the way to connect it ?