Quick way to configure telnet service.

5.    Connect from other system or from the same server for final testing.

[root@kalwa1 xinetd.d]# telnet 192.168.216.130
Trying 192.168.216.130...
Connected to 192.168.216.130.
Escape character is '^]'.
Red Hat Enterprise Linux Server release 6.2 (Santiago)
Kernel 2.6.32-220.el6.x86_64 on an x86_64
01:11 on Sunday, 28 June 2015
login:

That’s it we have configure telnet service  successfully.

For more details follow: http://www.cyberciti.biz/faq/how-do-i-turn-on-telnet-service-on-for-a-linuxfreebsd-system/