Of course I can connect to web via network port in my laptop but I can not do it via dial up port. Also I have a dual pci card supporting the two way connection (dial up and ethernet) of OSITECH company. Here the only ethernet connection do work properly but the other port related dial up connection built on the card (PCI). Newly because of non-working my dial up way on card, I have purchased an external USB " U.S.Robotics" Fax-modem, but once connecting via dialup I receive an error conflicting port. please help me.

Is gateway Driver available for dial-up voice modem, which makes the modem to be an IP to PSTN and PSTN to IP phone gateway. Can we receive IP calls using (VoIP) Skype and forward the call to PSTN via your land phone line and vice versa? Without using Skype Forwarder (a external USB connected componant) , IP Phone, or Skype-In/Out. Only by use of Software, Internal Fax/Voice (speaker phone) modem and Land phone line. Please give your suggesions…
Is gateway Driver available for dial-up voice modem, which makes the modem to be an IP to PSTN and PSTN to IP phone gateway. Can we receive IP calls using (VoIP) Skype and forward the call to PSTN via your land phone line and vice versa? Without using Skype Forwarder (a external USB connected componant) , IP Phone, or Skype-In/Out. Only by use of Software, Internal Fax/Voice (speaker phone) modem, Land phone line and ADSL internet connection. Please give your suggesions…