The present invention utilizes a combination of local area networks and hard-wired wide area networks which communicate with mobile units wirelessly. The method includes a step of configuring a first security policy of a security component within the local network to pass through a network security negotiating communication between the local network and the remote network, and a step of establishing a network security negotiation between the remote network and a security parameter generator via the security component. A pair of longitudinal sides are coupled to the front face and back face, and a pair of latitudinal sides are also coupled to the front face and back face.