<?xml version="1.0" encoding="utf-8"?>
<sp:ProviderProfiles xmlns:sp="http://www.lanphone.de/ProviderProfiles" allowcustom="true">
  <sp:SIPProviderProfile id="ispvoipCH" name="isp voip (CH)" proxy="sip01.ispvoip.ch" realm="" reRegistrationTimeout="300" DtmfMode="Rfc2833_Event" UseDisplayInfo="false" UseRecvDisplayInfo="false" ReuseMediaPorts="true" ReuseSipConnection="true" SessionTimer="240" MinSessionTimer="240">
    <sp:NumberFormats outbound_called="National" outbound_calling="National" inbound_called="National" inbound_calling="National" />
  </sp:SIPProviderProfile>
</sp:ProviderProfiles>