Telnet Problem Help

Dear All

I have a Sun280R server when i telnet to this server from my Laptop i got error :

Could connect to 192.168.199.10(Server IP):port 23 closed

I want to login to the server through its Db25 serial port but i used to connect to it from my laptop through USB to db9 then to Db25 so do you have correct pin assignment from db9 to db25 which matches with SUN280 R server.

This is the only way to connect because the other ports can't be connected to so please do anyone have this pinassignment

Please advise
Zanetti

have you tried a "ssh" login? if that doesn't work:
RS232 serial null modem cable wiring and tutorial
RS232 serial cable pinout information