Add secure Telnet, rsh, rexec and rlogin connectivity to any .NET application or service.
Fully-functional product containing all documentation and sample projects.
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Send Telnet Commands With Ease

PowerTCP Telnet for .NET is re-designed to provide the most advanced Internet Communications components available, while remaining as easy to use as ever. The new design promotes a Model-View-Controller (MVC) application design, localizing your protocol functions and settings to a reusable model class. This enhanced library requires fewer resources, provides more flexibility, and elicits code that is easier to re-use and maintain.

  • Supports .NET 2.0 features including generics, IPv6, and X509 certificates
  • Secure Socket Layer (SSL) security is integrated
  • Lightweight, Single Dll streamlines your app
  • MONO support
  • Many samples and code examples

Easy To Use

  • Auto-login and option negotiation capabilities minimize coding
  • Blocking reads are specifically designed for scripting applications
  • Inherent multi-threading support for user-interactive applications
  • Pty property can be set to any control derived from TextBoxBase, turning any TextBox into a Telnet terminal
  • Log event provides debugging support and session logging


  • Explicit and implicit SSL security supported
  • Use international character sets
  • HTTP, SOCKS4 and SOCKS5 proxy support
  • 64-bit Operating System support
  • Rexec, Rsh and Rlogin components in addition to Telnet

Samples and Documentation

  • Numerous sample projects for C#, VB.NET, C++/CLI, including ASP.NET
  • Integrates with Visual Studio 2005, 2008, 2010, 2012
  • Comprehensive MS Help 2.0 and Help Viewer integrated documentation
  • Stand-alone and online documentation