I want to know if a HP-UX machine can communicate to a remote machine (which I don't have control over) on a particular port using UDP. 

I tried telnet, but it doesn't look like it supports UDP. I would use netcat, but I was unable to find any bundle. This machine is in production so I don't want to mess around compliling or installing things too much... (nmap, netcat from source...)

Any simple way to do this?