Recently the E1 provider replaced the paradine modem with an audio or midian 800. This has resulted in creating entry and tagging outbound calls with the pilot number. The problem I have when from any phone when I use the external forwarding feature Example 9001800xxxxx, the forwarding is not complete and I receive an audio from the service provider that that number is not configured. The question would be: in the Cs1000 version 7.5 there is a way that when an external forwarding is made the pbx does not send the phone number of the caller, according to the service provider they block the call since that number is not allowed to go through those 30 channels. I hope you have explained to me attentively to your comments