Home Products Telnet Component

Telnet Shell and Terminal Control for .NET

Add Telnet Shell and Terminal Emulation Control to your .NET applications

Ultimate Telnet lets you execute commands on Telnet servers easily. It also allows you to add Telnet Terminal Emulation Control to your WinForms App with just some simple steps.

Ultimate SSH Telnet Package for .NET is also included in

Telnet Shell and Terminal Emulation Control

Ultimate Telnet offers the following features:

  • Remotely execute commands on a Telnet server
  • Open a shell connection to a Telnet server
  • Telnet Terminal Control for Windows applications
  • Virtual Terminal class
  • Terminal Control with highly-customizable appearance
  • Capture screen, record and replay session, get and update cell
  • Support HTTP Connect, SOCKS 4, and SOCKS 5 proxy servers
  • Fully tested with many Windows and Unix Telnet servers
  • Support IPv4 and IPv6
ultimate telnet terminal control

Intuitive and Fully Documented API

Connect, authenticate the user to the server and transfer files with a few lines of code using the intuitive API of ComponentPro's Ultimate SFTP API. By using 100% managed code written in C#, the component takes advantage of the numerous built-in features of the .NET Framework to enhance performance. Moreover, the library is CLS compliant, and it does not use any unsafe blocks for minimal permission requirements.

Our classes are fully documented with detailed example code which helps you shorten the learning curve. If your development environment is Visual Studio, enjoy the full integration of the online documentation. Just mark or select a keyword and press F1 in your Visual Studio IDE, and the online documentation is represented instantly.

ultimate sftp is intuitive and fully documented API


The library is compliant with RFC 854-858, 1073, 1079 and 1091.

PowerShell and SQL-SSIS

UltimateTelnet can be easily integrated with Powershell with some simple steps. You can also use it for SQL-SSIS package. Please see this topic for more details.

ultimate sftp can be used in powershell & sql-ssis

Task-based and Event-based Asynchronous Patterns

Our products supports the latest Microsoft .NET Task-based Asynchronous Pattern introduced in .NET 4.5 Visual Studio 2012. Now you can simply write your asynchronous methods using the async and await (C#) or Async and Await (VB.NET) keywords. If you would like to use Event-based Asynchronous Pattern, this is also supported.

telnet async await


Unable to load the testimonial content at this time, please press F5 to retry.
Unable to load the testimonial content at this time, please press F5 to retry.