# Associate with TELNET protocol

Since Tera Term 4.59, you can associate with TELNET protocol with installer.

Specify Application like follows.

    "C:\Program Files\teraterm\ttermpro.exe" /nossh /T=1 %1

If TTSSH is installed and SSH is enabled in TERATERM.ini, Tera Term starts SSH connection to the remote host.
Use TTSSH command line option "/nossh". It specify the connection protocol does not SSH.

Use ttermpro.exe command line option "/T=1". It explicitly specify the connection protocol is TELNET.