Westermo MRD-3x0 - Manual (Page 104)

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6 Virtual Private Network (VPN)
A virtual private network (VPN) is a communications network
tunneled through another network, in the case of the MRD-
3xx unit the secured communications network is tunneled
through the 3G wireless network and then over the Internet
or private network to a VPN capable router or server. The
MRD-3xx unit has support for SSL, IPsec and PPTP/L2TP
based VPNs and can be configured for multiple VPN tunnels to
operate simultaneously.