Configuring Autoconnection

I want to configure a port server TS 16 to connect with SSH directly to a port, entering the ip address of a digi and the tcp port in a putty, without login in the digi just like with TELNET connection.
I could do this with a DIGIPASSPORT TM 32

You will want to create a (non-root) user and paste a public SSH key (DSA only) for the user (this can be generated in PuTTY).

Next, set the following from the root prompt of the unit:

#> set secureaccess ssh-keyauth=on
#> set secureaccess ssh-pwdauth=off