Asterisk + VoIP cheap

Hello, I’m trying to use my asterisk as a SIP client with an SIP account in VoIP Cheap (www.voipcheap.com), they give me 3 parameters:

Server SIP IP
Server Stun IP
Number Account
Password

I don’t know how to connect it, please help

Thanks

Check this article
voip-info.org/wiki-Asterisk+config+sip.conf
Match with CheapVoip’s instructions
voipcheap.com/en/sipp.html
Not straightforward by try a few times and you should be able to get it up and running.