I am trying to setup a Mediatrix 1204 (FXO 4 port) to interface with a customer's pbx. I want to be able to send calls out of the pbx over voip and send ip calls to the pbx. Are there specific pbx settings that need to be taken into consideration? The customer will be replacing an existing analog pstn line with a tie trunk to the Mediatrix. The issue is that they claim they need the gateway to generate dialtone which of course the 1204 does not. I am assuming that the pbx should be able to generate dialtone to the caller and simply outpulse the digits to the Mediatrix. Am I missing something? Mirek
