Hi, I'm new to VoIP and I'm trying to set a SIP trunk, right one everyone has me dizzy and now I have this question, are the SIP server and the IP PBX the same thing? I received two IP addresses from the service provider, one is claimed to be the IP PBX and the other to be just server. The IP PBX is reached through port 5060 and the server they mention through port 5076. Are this two IP's related or I should only use the PBX?
Thanks.