Basic SIP Gateway This topic has 0 replies, 1 voice, and was last updated 16 years, 1 month ago by James M. Viewing 1 post (of 1 total) Author Posts 16th August 2006 at 15:48 #31057 James MGuest Hi I have a PBX with VOIP capability. I currently rout calls outside my office via ISDN. If i want to route call outside i need something to connect to SIP wise. So what is it i connect to Does anyone have any provider contacts that i can get an account with to handle my call routing. Its for several call centers Regards Author Posts Viewing 1 post (of 1 total) The forum ‘Voice over IP’ is closed to new topics and replies.