Telnet Client is not installed by default on Windows 7. The procedures to install Telnet Client vary based on the operating system you are using.
Here are the steps to Install into the Windows 7 Operating system:
- Select 'Control Panel'
- Select 'Programs and Features'
- Select 'Turn Windows Features on or off'
- Wait for 2-4 minutes on this screen
- Select 'Telnet Client' and click on 'Ok' button
- Open Command Prompt and now you have telnet command.