About the settings of the Telnet Client

Many users require Telnet services. The Administrator should pay attention that the modulation of the Telnet client is also very important. Here we will explain this content. I hope you can understand the settings of the Telnet client after you have browsed the text.

Learn about Telnet

Application to: Windows Server 2008, Windows Vista

Telnet is a standard Internet program and Protocol Based on RFC 854. This RFC specifies how to transmit and receive unencrypted ASCII characters in plain text on the network.

Telnet includes two services: Telnet client service and Telnet server service. You can use a command line-based session on a Telnet client running on a computer to run applications on a computer running the Telnet server service on a remote network. Only character-based interfaces and applications are supported. No graphical functions are available in the Telnet environment.

Telnet Client

The Telnet client allows the computer to connect to the remote Telnet server and run applications on the server. After logging on to the client, the system will provide you with a command prompt, as if you have opened the command prompt locally on the Telnet server. Only applications that are used with a command prompt and do not interact with the desktop or use a graphical user interface can be used for Telnet.

Windows Server®2008 and Windows Vista®All operating system members include the Telnet client, but are not installed by default. For more information about installing the Telnet client service, see install the Telnet client.

Telnet Server

The Telnet server carries the remote session of the Telnet client. When the Telnet server runs on a computer, you can use a remote computer running the Telnet client to connect to the Telnet server. The Telnet server is implemented as a service in Windows. Even if no one logs on to the server, the service can still be configured to always run.

When the Telnet client is connected to a computer running the Telnet server, a remote user is required to enter the user name and password. The username and password combination must be a valid username and password combination on the Telnet server. The Telnet server supports two types of authentication: NTLM and password or plain text ). For more information, see configure Telnet Server Authentication.

After logging on, you will see a command prompt, which can be used just like using a command prompt on a local computer. The command entered at the Telnet client command prompt will be sent to the Telnet server and run on the server, as if you have locally logged on to the server for a command prompt session. The command output is displayed in the Command Prompt window of the Telnet client.

Telnet does not support applications that require graphical user interfaces. However, the Telnet server and the Telnet client support the Special Character Sequence for some formatting and cursor positioning in the Telnet client window. The Telnet server and Telnet client support four types of terminal simulation: ANSI, VT-100, VT-52, and VT-NT.

Windows Vista and Windows Server 2008 include Telnet servers, which are not installed by default.