To disable the Zmodem Zmodem is a file transfer protocol that touts speed and reliability. In this terminal emulation application, it provides a mechanism for secure file transfers as long as the remote machine has Zmodem support installed. protocol features in SecureCRT:
1. In the Session Options dialog, open the File Transfer/X/Y/Zmodem category.
2. Select the Disable Zmodem option.
When the Zmodem protocol is disabled, SecureCRT will ignore the character sequence that starts a Zmodem transfer.