iphone and telnet

Now there is a program, this feature is to telnet on the PC over the iphone.
Is how to achieve the telnet command on iphone, wanted the same effect on the PC console:

For example: telnet igsjoyjoy.net 6969 this function, how the iphone.
Please have shared code, thank you! ! ! !
Reply:
Wow too high roof

Reply:
Achieve their own telnet protocol, to achieve their own terminal
Reply:
I did not realize this before, but you can see gnu source code related to the achievement;
iphone system itself has achieved a SSH, telnet, and it is similar to it.