Dial Up Connection on QNX


I am facing the problem of

  1. How Dial Up Networking session is initiated on QNX?
    2.How Incoming Connections are established in QNX?
  2. How the Dial up connection is established programmatically in QNX?
  3. RAS provides the Dial up Dialog or APIs which can be used to connect to Remote Server either to Internet server or the VPN server. The existing implementation of our system used the RAS APIs. How to implement the same in QNX?

Please help me to solve the problem.

Thanks and Regards,