... enterprise branch networks and provide flexible access methods to ensure remote network connections. The access modes include Ethernet, xDSL, 3G and ... any media, such as phones, handsets, and PCs.VPN for Enterprise Branches AR200 Series routers provide various secure access ... access enterprise resources. Tunnels such as GRE VPN, IPSEC VPN, DMVPN and SSL VPN tunnels are set up between the headquarters ...